| 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 | $138.43 | 9.411% | $151.4576 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $169.32 | 11.340% | $188.5209 | $188.52 | $188.50 | $188.50 |
| Purchase #3 | $131.76 | 8.780% | $143.3285 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $138.76 | 7.476% | $149.1337 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $149.80 | 3.692% | $155.3306 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $241.84 | 8.600% | $262.6382 | $262.64 | $262.65 | $262.60 |
| Purchase #7 | $12.49 | 11.576% | $13.9358 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $982.40 | $1,064.3453 | $1,064.35 | $1,064.40 | $1,064.20 | |