| 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 | $139.96 | 4.229% | $145.8789 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $45.45 | 7.314% | $48.7742 | $48.77 | $48.75 | $48.80 |
| Purchase #3 | $175.48 | 9.787% | $192.6542 | $192.65 | $192.65 | $192.70 |
| Purchase #4 | $159.27 | 10.795% | $176.4632 | $176.46 | $176.45 | $176.50 |
| Purchase #5 | $244.29 | 5.312% | $257.2667 | $257.27 | $257.25 | $257.30 |
| Purchase #6 | $88.43 | 9.308% | $96.6611 | $96.66 | $96.65 | $96.70 |
| Purchase #7 | $61.95 | 10.608% | $68.5217 | $68.52 | $68.50 | $68.50 |
| 7 purchase totals = | $914.83 | $986.2200 | $986.21 | $986.15 | $986.40 | |