| 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 | $139.39 | 12.634% | $157.0005 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $135.97 | 9.503% | $148.8912 | $148.89 | $148.90 | $148.90 |
| Purchase #3 | $93.82 | 13.383% | $106.3759 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $147.27 | 8.745% | $160.1488 | $160.15 | $160.15 | $160.10 |
| Purchase #5 | $194.59 | 5.375% | $205.0492 | $205.05 | $205.05 | $205.00 |
| Purchase #6 | $97.74 | 10.721% | $108.2187 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $206.90 | 13.155% | $234.1177 | $234.12 | $234.10 | $234.10 |
| 7 purchase totals = | $1,015.68 | $1,119.8020 | $1,119.81 | $1,119.80 | $1,119.70 | |