| 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 | $127.96 | 5.606% | $135.1334 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $169.35 | 9.715% | $185.8024 | $185.80 | $185.80 | $185.80 |
| Purchase #3 | $166.27 | 8.343% | $180.1419 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $47.48 | 8.390% | $51.4636 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $74.49 | 3.585% | $77.1605 | $77.16 | $77.15 | $77.20 |
| Purchase #6 | $43.99 | 6.333% | $46.7759 | $46.78 | $46.80 | $46.80 |
| Purchase #7 | $202.75 | 11.142% | $225.3404 | $225.34 | $225.35 | $225.30 |
| 7 purchase totals = | $832.29 | $901.8181 | $901.81 | $901.85 | $901.80 | |