| 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 | $187.42 | 6.448% | $199.5048 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $94.71 | 9.548% | $103.7529 | $103.75 | $103.75 | $103.80 |
| Purchase #3 | $135.96 | 5.764% | $143.7967 | $143.80 | $143.80 | $143.80 |
| Purchase #4 | $137.29 | 8.428% | $148.8608 | $148.86 | $148.85 | $148.90 |
| Purchase #5 | $102.53 | 12.267% | $115.1074 | $115.11 | $115.10 | $115.10 |
| Purchase #6 | $24.28 | 11.827% | $27.1516 | $27.15 | $27.15 | $27.20 |
| Purchase #7 | $9.72 | 3.782% | $10.0876 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $691.91 | $748.2618 | $748.26 | $748.25 | $748.40 | |