| 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 | $163.74 | 5.552% | $172.8308 | $172.83 | $172.85 | $172.80 |
| Purchase #2 | $121.46 | 8.871% | $132.2347 | $132.23 | $132.25 | $132.20 |
| Purchase #3 | $74.34 | 4.736% | $77.8607 | $77.86 | $77.85 | $77.90 |
| Purchase #4 | $126.78 | 9.869% | $139.2919 | $139.29 | $139.30 | $139.30 |
| Purchase #5 | $119.45 | 12.455% | $134.3275 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $138.64 | 5.213% | $145.8673 | $145.87 | $145.85 | $145.90 |
| Purchase #7 | $119.62 | 5.621% | $126.3438 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $864.03 | $928.7567 | $928.75 | $928.80 | $928.70 | |