| 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 | $117.46 | 5.754% | $124.2186 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $240.50 | 3.212% | $248.2249 | $248.22 | $248.20 | $248.20 |
| Purchase #3 | $91.81 | 9.660% | $100.6788 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $200.26 | 9.503% | $219.2907 | $219.29 | $219.30 | $219.30 |
| Purchase #5 | $113.99 | 11.517% | $127.1182 | $127.12 | $127.10 | $127.10 |
| Purchase #6 | $48.99 | 6.404% | $52.1273 | $52.13 | $52.15 | $52.10 |
| Purchase #7 | $228.38 | 12.708% | $257.4025 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $1,041.39 | $1,129.0610 | $1,129.06 | $1,129.05 | $1,129.00 | |