| 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 | $124.45 | 6.158% | $132.1136 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $121.73 | 4.575% | $127.2991 | $127.30 | $127.30 | $127.30 |
| Purchase #3 | $10.44 | 7.455% | $11.2183 | $11.22 | $11.20 | $11.20 |
| Purchase #4 | $136.97 | 4.356% | $142.9364 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $94.58 | 7.605% | $101.7728 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $48.43 | 9.130% | $52.8517 | $52.85 | $52.85 | $52.90 |
| Purchase #7 | $235.83 | 3.745% | $244.6618 | $244.66 | $244.65 | $244.70 |
| 7 purchase totals = | $772.43 | $812.8537 | $812.85 | $812.80 | $812.90 | |