| 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 | $135.71 | 3.753% | $140.8032 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $17.27 | 9.843% | $18.9699 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $59.68 | 8.867% | $64.9718 | $64.97 | $64.95 | $65.00 |
| Purchase #4 | $128.77 | 7.175% | $138.0092 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $240.98 | 6.229% | $255.9906 | $255.99 | $256.00 | $256.00 |
| Purchase #6 | $114.30 | 10.197% | $125.9552 | $125.96 | $125.95 | $126.00 |
| Purchase #7 | $142.94 | 13.215% | $161.8295 | $161.83 | $161.85 | $161.80 |
| 7 purchase totals = | $839.65 | $906.5294 | $906.53 | $906.50 | $906.60 | |