| 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 | $131.39 | 4.766% | $137.652 | $137.65 | $137.65 | $137.70 |
| Purchase #2 | $237.44 | 11.183% | $263.9929 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $102.61 | 7.440% | $110.2442 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $13.79 | 12.119% | $15.4612 | $15.46 | $15.45 | $15.50 |
| Purchase #5 | $70.50 | 6.286% | $74.9316 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $130.44 | 10.654% | $144.3371 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $58.33 | 8.432% | $63.2484 | $63.25 | $63.25 | $63.20 |
| 7 purchase totals = | $744.50 | $809.8674 | $809.86 | $809.90 | $809.80 | |