| 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 | $220.75 | 6.179% | $234.3901 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $139.50 | 10.491% | $154.1349 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $205.98 | 7.819% | $222.0856 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $125.50 | 9.774% | $137.7664 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $57.70 | 12.310% | $64.8029 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $7.93 | 4.350% | $8.275 | $8.28 | $8.30 | $8.30 |
| Purchase #7 | $199.57 | 7.496% | $214.5298 | $214.53 | $214.55 | $214.50 |
| 7 purchase totals = | $956.93 | $1,035.9847 | $1,035.99 | $1,036.05 | $1,036.00 | |