| 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 | $226.93 | 9.772% | $249.1056 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $42.71 | 6.406% | $45.446 | $45.45 | $45.45 | $45.40 |
| Purchase #3 | $125.34 | 6.163% | $133.0647 | $133.06 | $133.05 | $133.10 |
| Purchase #4 | $249.32 | 11.216% | $277.2837 | $277.28 | $277.30 | $277.30 |
| Purchase #5 | $138.63 | 11.770% | $154.9468 | $154.95 | $154.95 | $154.90 |
| Purchase #6 | $224.34 | 11.303% | $249.6972 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $29.46 | 13.397% | $33.4068 | $33.41 | $33.40 | $33.40 |
| 7 purchase totals = | $1,036.73 | $1,142.9508 | $1,142.96 | $1,142.95 | $1,142.90 | |