| 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 | $132.39 | 5.425% | $139.5722 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $115.52 | 8.708% | $125.5795 | $125.58 | $125.60 | $125.60 |
| Purchase #3 | $189.88 | 6.445% | $202.1178 | $202.12 | $202.10 | $202.10 |
| Purchase #4 | $250.76 | 8.771% | $272.7542 | $272.75 | $272.75 | $272.80 |
| Purchase #5 | $110.44 | 3.672% | $114.4954 | $114.50 | $114.50 | $114.50 |
| Purchase #6 | $87.29 | 11.633% | $97.4444 | $97.44 | $97.45 | $97.40 |
| Purchase #7 | $41.49 | 8.822% | $45.1502 | $45.15 | $45.15 | $45.20 |
| 7 purchase totals = | $927.77 | $997.1137 | $997.11 | $997.10 | $997.20 | |