| 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 | $119.39 | 13.486% | $135.4909 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $126.25 | 13.687% | $143.5298 | $143.53 | $143.55 | $143.50 |
| Purchase #3 | $17.89 | 4.691% | $18.7292 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $77.70 | 13.544% | $88.2237 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $131.33 | 4.355% | $137.0494 | $137.05 | $137.05 | $137.00 |
| Purchase #6 | $125.48 | 10.175% | $138.2476 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $99.60 | 9.849% | $109.4096 | $109.41 | $109.40 | $109.40 |
| 7 purchase totals = | $697.64 | $770.6802 | $770.68 | $770.70 | $770.50 | |