| 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 | $130.63 | 7.128% | $139.9413 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $212.41 | 3.157% | $219.1158 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $215.95 | 6.531% | $230.0537 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $138.71 | 12.746% | $156.39 | $156.39 | $156.40 | $156.40 |
| Purchase #5 | $202.86 | 13.268% | $229.7755 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $12.74 | 5.775% | $13.4757 | $13.48 | $13.50 | $13.50 |
| Purchase #7 | $48.39 | 5.634% | $51.1163 | $51.12 | $51.10 | $51.10 |
| 7 purchase totals = | $961.69 | $1,039.8683 | $1,039.88 | $1,039.90 | $1,039.90 | |