| 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 | $109.65 | 7.266% | $117.6172 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $130.82 | 6.846% | $139.7759 | $139.78 | $139.80 | $139.80 |
| Purchase #3 | $92.30 | 9.493% | $101.062 | $101.06 | $101.05 | $101.10 |
| Purchase #4 | $115.55 | 4.705% | $120.9866 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $212.32 | 3.348% | $219.4285 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $121.56 | 5.185% | $127.8629 | $127.86 | $127.85 | $127.90 |
| Purchase #7 | $215.67 | 7.790% | $232.4707 | $232.47 | $232.45 | $232.50 |
| 7 purchase totals = | $997.87 | $1,059.2038 | $1,059.21 | $1,059.20 | $1,059.30 | |