| 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 | $98.30 | 9.760% | $107.8941 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $42.28 | 6.196% | $44.8997 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $136.87 | 11.582% | $152.7223 | $152.72 | $152.70 | $152.70 |
| Purchase #4 | $129.76 | 9.743% | $142.4025 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $147.49 | 5.187% | $155.1403 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $11.65 | 5.331% | $12.2711 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $115.28 | 8.402% | $124.9658 | $124.97 | $124.95 | $125.00 |
| 7 purchase totals = | $681.63 | $740.2958 | $740.29 | $740.25 | $740.30 | |