| 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 | $127.30 | 6.660% | $135.7782 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $28.99 | 13.810% | $32.9935 | $32.99 | $33.00 | $33.00 |
| Purchase #3 | $53.95 | 8.722% | $58.6555 | $58.66 | $58.65 | $58.70 |
| Purchase #4 | $12.63 | 12.474% | $14.2055 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $249.34 | 11.171% | $277.1938 | $277.19 | $277.20 | $277.20 |
| Purchase #6 | $23.41 | 11.751% | $26.1609 | $26.16 | $26.15 | $26.20 |
| Purchase #7 | $88.30 | 10.540% | $97.6068 | $97.61 | $97.60 | $97.60 |
| 7 purchase totals = | $583.92 | $642.5942 | $642.60 | $642.60 | $642.70 | |