| 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 | $128.70 | 3.221% | $132.8454 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $21.69 | 4.306% | $22.624 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $94.39 | 13.501% | $107.1336 | $107.13 | $107.15 | $107.10 |
| Purchase #4 | $24.50 | 11.718% | $27.3709 | $27.37 | $27.35 | $27.40 |
| Purchase #5 | $178.64 | 4.399% | $186.4984 | $186.50 | $186.50 | $186.50 |
| Purchase #6 | $215.73 | 10.414% | $238.1961 | $238.20 | $238.20 | $238.20 |
| Purchase #7 | $101.56 | 9.598% | $111.3077 | $111.31 | $111.30 | $111.30 |
| 7 purchase totals = | $765.21 | $825.9761 | $825.98 | $825.95 | $825.90 | |