| 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 | $102.38 | 13.138% | $115.8307 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $31.52 | 11.782% | $35.2337 | $35.23 | $35.25 | $35.20 |
| Purchase #3 | $140.98 | 7.115% | $151.0107 | $151.01 | $151.00 | $151.00 |
| Purchase #4 | $94.27 | 6.472% | $100.3712 | $100.37 | $100.35 | $100.40 |
| Purchase #5 | $64.92 | 5.294% | $68.3569 | $68.36 | $68.35 | $68.40 |
| Purchase #6 | $66.53 | 13.161% | $75.286 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $128.37 | 5.498% | $135.4278 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $628.97 | $681.5170 | $681.52 | $681.55 | $681.50 | |