| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.43 | 5.397% | $194.3837 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $173.79 | 11.839% | $194.365 | $194.37 | $194.35 | $194.40 |
| Purchase #3 | $189.53 | 5.478% | $199.9125 | $199.91 | $199.90 | $199.90 |
| Purchase #4 | $235.53 | 12.794% | $265.6637 | $265.66 | $265.65 | $265.70 |
| Purchase #5 | $131.28 | 10.427% | $144.9686 | $144.97 | $144.95 | $145.00 |
| Purchase #6 | $181.47 | 4.106% | $188.9212 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $62.37 | 3.488% | $64.5455 | $64.55 | $64.55 | $64.50 |
| 7 purchase totals = | $1,158.40 | $1,252.7602 | $1,252.76 | $1,252.70 | $1,252.80 | |