| 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 | $237.75 | 6.264% | $252.6427 | $252.64 | $252.65 | $252.60 |
| Purchase #2 | $130.64 | 10.552% | $144.4251 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $232.73 | 10.689% | $257.6065 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $127.87 | 9.456% | $139.9614 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $84.96 | 7.780% | $91.5699 | $91.57 | $91.55 | $91.60 |
| Purchase #6 | $125.51 | 5.527% | $132.4469 | $132.45 | $132.45 | $132.40 |
| Purchase #7 | $111.73 | 7.504% | $120.1142 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $1,051.19 | $1,138.7667 | $1,138.77 | $1,138.75 | $1,138.70 | |