| 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 | $133.79 | 3.793% | $138.8647 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $134.58 | 4.192% | $140.2216 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $24.25 | 8.756% | $26.3733 | $26.37 | $26.35 | $26.40 |
| Purchase #4 | $101.55 | 13.568% | $115.3283 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $160.47 | 9.738% | $176.0966 | $176.10 | $176.10 | $176.10 |
| Purchase #6 | $112.59 | 5.563% | $118.8534 | $118.85 | $118.85 | $118.90 |
| Purchase #7 | $106.48 | 3.396% | $110.0961 | $110.10 | $110.10 | $110.10 |
| 7 purchase totals = | $773.71 | $825.8340 | $825.83 | $825.80 | $825.90 | |