| 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 | $230.53 | 4.239% | $240.3022 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $202.40 | 3.248% | $208.974 | $208.97 | $208.95 | $209.00 |
| Purchase #3 | $60.48 | 12.701% | $68.1616 | $68.16 | $68.15 | $68.20 |
| Purchase #4 | $61.35 | 9.316% | $67.0654 | $67.07 | $67.05 | $67.10 |
| Purchase #5 | $143.79 | 5.325% | $151.4468 | $151.45 | $151.45 | $151.40 |
| Purchase #6 | $22.44 | 5.596% | $23.6957 | $23.70 | $23.70 | $23.70 |
| Purchase #7 | $44.97 | 8.679% | $48.8729 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $765.96 | $808.5186 | $808.52 | $808.45 | $808.60 | |