| 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 | $122.72 | 12.463% | $138.0146 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $170.51 | 5.650% | $180.1438 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $88.69 | 3.793% | $92.054 | $92.05 | $92.05 | $92.10 |
| Purchase #4 | $78.69 | 12.854% | $88.8048 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $248.35 | 9.607% | $272.209 | $272.21 | $272.20 | $272.20 |
| Purchase #6 | $79.31 | 10.316% | $87.4916 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $144.91 | 10.685% | $160.3936 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $933.18 | $1,019.1114 | $1,019.09 | $1,019.10 | $1,019.10 | |