| 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 | $105.87 | 5.851% | $112.0645 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $89.84 | 8.311% | $97.3066 | $97.31 | $97.30 | $97.30 |
| Purchase #3 | $238.41 | 9.121% | $260.1554 | $260.16 | $260.15 | $260.20 |
| Purchase #4 | $101.72 | 13.726% | $115.6821 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $142.62 | 7.446% | $153.2395 | $153.24 | $153.25 | $153.20 |
| Purchase #6 | $163.80 | 10.762% | $181.4282 | $181.43 | $181.45 | $181.40 |
| Purchase #7 | $211.39 | 13.657% | $240.2595 | $240.26 | $240.25 | $240.30 |
| 7 purchase totals = | $1,053.65 | $1,160.1358 | $1,160.14 | $1,160.15 | $1,160.20 | |