| 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 | $116.36 | 4.779% | $121.9208 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $147.30 | 4.869% | $154.472 | $154.47 | $154.45 | $154.50 |
| Purchase #3 | $51.80 | 11.810% | $57.9176 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $232.79 | 10.194% | $256.5206 | $256.52 | $256.50 | $256.50 |
| Purchase #5 | $128.80 | 8.607% | $139.8858 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $170.36 | 11.556% | $190.0468 | $190.05 | $190.05 | $190.00 |
| Purchase #7 | $249.88 | 8.333% | $270.7025 | $270.70 | $270.70 | $270.70 |
| 7 purchase totals = | $1,097.29 | $1,191.4661 | $1,191.47 | $1,191.40 | $1,191.40 | |