| 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 | $110.83 | 9.259% | $121.0917 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $231.57 | 3.644% | $240.0084 | $240.01 | $240.00 | $240.00 |
| Purchase #3 | $182.40 | 6.531% | $194.3125 | $194.31 | $194.30 | $194.30 |
| Purchase #4 | $53.55 | 3.590% | $55.4724 | $55.47 | $55.45 | $55.50 |
| Purchase #5 | $120.52 | 3.151% | $124.3176 | $124.32 | $124.30 | $124.30 |
| Purchase #6 | $147.39 | 5.605% | $155.6512 | $155.65 | $155.65 | $155.70 |
| Purchase #7 | $86.94 | 9.595% | $95.2819 | $95.28 | $95.30 | $95.30 |
| 7 purchase totals = | $933.20 | $986.1357 | $986.13 | $986.10 | $986.20 | |