| 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 | $113.55 | 7.431% | $121.9879 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $131.96 | 11.539% | $147.1869 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $158.76 | 7.793% | $171.1322 | $171.13 | $171.15 | $171.10 |
| Purchase #4 | $98.83 | 8.460% | $107.191 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $8.70 | 8.864% | $9.4712 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $121.80 | 13.482% | $138.2211 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $28.97 | 4.679% | $30.3255 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $662.57 | $725.5158 | $725.52 | $725.55 | $725.50 | |