| 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 | $151.29 | 8.155% | $163.6277 | $163.63 | $163.65 | $163.60 |
| Purchase #2 | $156.72 | 13.506% | $177.8866 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $149.77 | 5.632% | $158.205 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $249.30 | 13.821% | $283.7558 | $283.76 | $283.75 | $283.80 |
| Purchase #5 | $204.85 | 11.498% | $228.4037 | $228.40 | $228.40 | $228.40 |
| Purchase #6 | $154.90 | 7.620% | $166.7034 | $166.70 | $166.70 | $166.70 |
| Purchase #7 | $133.85 | 4.802% | $140.2775 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $1,200.68 | $1,318.8597 | $1,318.87 | $1,318.90 | $1,318.90 | |