| 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 | $129.72 | 7.293% | $139.1805 | $139.18 | $139.20 | $139.20 |
| Purchase #2 | $122.99 | 7.556% | $132.2831 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $97.56 | 10.821% | $108.117 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $96.71 | 5.600% | $102.1258 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $244.82 | 7.338% | $262.7849 | $262.78 | $262.80 | $262.80 |
| Purchase #6 | $151.59 | 9.125% | $165.4226 | $165.42 | $165.40 | $165.40 |
| Purchase #7 | $229.88 | 6.748% | $245.3923 | $245.39 | $245.40 | $245.40 |
| 7 purchase totals = | $1,073.27 | $1,155.3062 | $1,155.30 | $1,155.35 | $1,155.30 | |