| 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 | $227.76 | 8.557% | $247.2494 | $247.25 | $247.25 | $247.20 |
| Purchase #2 | $248.95 | 11.714% | $278.112 | $278.11 | $278.10 | $278.10 |
| Purchase #3 | $131.43 | 13.471% | $149.1349 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $86.36 | 5.728% | $91.3067 | $91.31 | $91.30 | $91.30 |
| Purchase #5 | $37.60 | 4.503% | $39.2931 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $147.29 | 5.495% | $155.3836 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $227.95 | 4.383% | $237.941 | $237.94 | $237.95 | $237.90 |
| 7 purchase totals = | $1,107.34 | $1,198.4207 | $1,198.41 | $1,198.45 | $1,198.30 | |