| 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 | $138.37 | 3.622% | $143.3818 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $40.62 | 13.414% | $46.0688 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $69.53 | 9.146% | $75.8892 | $75.89 | $75.90 | $75.90 |
| Purchase #4 | $169.54 | 5.687% | $179.1817 | $179.18 | $179.20 | $179.20 |
| Purchase #5 | $89.68 | 13.121% | $101.4469 | $101.45 | $101.45 | $101.40 |
| Purchase #6 | $202.55 | 8.223% | $219.2057 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $199.58 | 6.516% | $212.5846 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $909.87 | $977.7587 | $977.76 | $977.80 | $977.80 | |