| 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 | $133.65 | 3.244% | $137.9856 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $75.54 | 8.322% | $81.8264 | $81.83 | $81.85 | $81.80 |
| Purchase #3 | $110.97 | 5.532% | $117.1089 | $117.11 | $117.10 | $117.10 |
| Purchase #4 | $75.59 | 5.624% | $79.8412 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $213.32 | 12.627% | $240.2559 | $240.26 | $240.25 | $240.30 |
| Purchase #6 | $207.60 | 6.398% | $220.8822 | $220.88 | $220.90 | $220.90 |
| Purchase #7 | $21.62 | 10.130% | $23.8101 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $838.29 | $901.7103 | $901.72 | $901.75 | $901.70 | |