| 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 | $147.90 | 6.116% | $156.9456 | $156.95 | $156.95 | $156.90 |
| Purchase #2 | $162.81 | 11.409% | $181.385 | $181.39 | $181.40 | $181.40 |
| Purchase #3 | $38.49 | 9.654% | $42.2058 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $105.99 | 12.629% | $119.3755 | $119.38 | $119.40 | $119.40 |
| Purchase #5 | $46.28 | 8.806% | $50.3554 | $50.36 | $50.35 | $50.40 |
| Purchase #6 | $178.52 | 7.108% | $191.2092 | $191.21 | $191.20 | $191.20 |
| Purchase #7 | $209.50 | 4.836% | $219.6314 | $219.63 | $219.65 | $219.60 |
| 7 purchase totals = | $889.49 | $961.1079 | $961.13 | $961.15 | $961.10 | |