| 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 | $143.52 | 3.826% | $149.0111 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $106.49 | 6.194% | $113.086 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $80.79 | 11.369% | $89.975 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $226.65 | 8.869% | $246.7516 | $246.75 | $246.75 | $246.80 |
| Purchase #5 | $135.47 | 9.131% | $147.8398 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $55.48 | 12.135% | $62.2125 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $159.51 | 7.207% | $171.0059 | $171.01 | $171.00 | $171.00 |
| 7 purchase totals = | $907.91 | $979.8819 | $979.89 | $979.90 | $979.90 | |