| 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 | $121.90 | 9.826% | $133.8779 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $142.98 | 10.479% | $157.9629 | $157.96 | $157.95 | $158.00 |
| Purchase #3 | $103.73 | 4.590% | $108.4912 | $108.49 | $108.50 | $108.50 |
| Purchase #4 | $106.75 | 7.850% | $115.1299 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $59.58 | 3.106% | $61.4306 | $61.43 | $61.45 | $61.40 |
| Purchase #6 | $65.45 | 9.641% | $71.76 | $71.76 | $71.75 | $71.80 |
| Purchase #7 | $109.34 | 10.622% | $120.9541 | $120.95 | $120.95 | $121.00 |
| 7 purchase totals = | $709.73 | $769.6066 | $769.60 | $769.65 | $769.70 | |