| 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 | $137.29 | 7.286% | $147.2929 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $111.78 | 3.831% | $116.0623 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $28.96 | 13.405% | $32.8421 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $240.25 | 13.488% | $272.6549 | $272.65 | $272.65 | $272.70 |
| Purchase #5 | $88.32 | 9.240% | $96.4808 | $96.48 | $96.50 | $96.50 |
| Purchase #6 | $220.61 | 11.682% | $246.3817 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $24.81 | 8.543% | $26.9295 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $852.02 | $938.6442 | $938.63 | $938.70 | $938.70 | |