| 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 | $133.88 | 11.411% | $149.157 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $97.84 | 11.656% | $109.2442 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $47.34 | 9.352% | $51.7672 | $51.77 | $51.75 | $51.80 |
| Purchase #4 | $118.59 | 8.526% | $128.701 | $128.70 | $128.70 | $128.70 |
| Purchase #5 | $110.37 | 9.582% | $120.9457 | $120.95 | $120.95 | $120.90 |
| Purchase #6 | $225.74 | 12.688% | $254.3819 | $254.38 | $254.40 | $254.40 |
| Purchase #7 | $107.94 | 3.197% | $111.3908 | $111.39 | $111.40 | $111.40 |
| 7 purchase totals = | $841.70 | $925.5878 | $925.59 | $925.60 | $925.60 | |