| 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 | $149.35 | 13.500% | $169.5123 | $169.51 | $169.50 | $169.50 |
| Purchase #2 | $149.96 | 11.329% | $166.949 | $166.95 | $166.95 | $166.90 |
| Purchase #3 | $231.34 | 7.843% | $249.484 | $249.48 | $249.50 | $249.50 |
| Purchase #4 | $187.98 | 13.276% | $212.9362 | $212.94 | $212.95 | $212.90 |
| Purchase #5 | $225.62 | 3.246% | $232.9436 | $232.94 | $232.95 | $232.90 |
| Purchase #6 | $48.77 | 10.318% | $53.8021 | $53.80 | $53.80 | $53.80 |
| Purchase #7 | $142.76 | 7.188% | $153.0216 | $153.02 | $153.00 | $153.00 |
| 7 purchase totals = | $1,135.78 | $1,238.6488 | $1,238.64 | $1,238.65 | $1,238.50 | |