| 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 | $143.59 | 3.563% | $148.7061 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $182.88 | 11.584% | $204.0648 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $109.56 | 9.294% | $119.7425 | $119.74 | $119.75 | $119.70 |
| Purchase #4 | $90.56 | 6.195% | $96.1702 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $136.88 | 10.295% | $150.9718 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $56.61 | 7.771% | $61.0092 | $61.01 | $61.00 | $61.00 |
| Purchase #7 | $8.68 | 11.737% | $9.6988 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $728.76 | $790.3634 | $790.36 | $790.30 | $790.40 | |