| 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 | $193.31 | 10.607% | $213.8144 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $139.95 | 12.734% | $157.7712 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $128.41 | 13.830% | $146.1691 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $144.95 | 7.442% | $155.7372 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $107.82 | 4.754% | $112.9458 | $112.95 | $112.95 | $112.90 |
| Purchase #6 | $102.70 | 11.385% | $114.3924 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $23.54 | 9.148% | $25.6934 | $25.69 | $25.70 | $25.70 |
| 7 purchase totals = | $840.68 | $926.5235 | $926.52 | $926.50 | $926.50 | |