| 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 | $110.50 | 4.515% | $115.4891 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $138.95 | 11.351% | $154.7222 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $125.74 | 10.303% | $138.695 | $138.70 | $138.70 | $138.70 |
| Purchase #4 | $187.39 | 4.395% | $195.6258 | $195.63 | $195.65 | $195.60 |
| Purchase #5 | $14.52 | 9.663% | $15.9231 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $180.95 | 9.580% | $198.285 | $198.29 | $198.30 | $198.30 |
| Purchase #7 | $91.71 | 13.369% | $103.9707 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $849.76 | $922.7109 | $922.72 | $922.70 | $922.70 | |