| 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 | $96.37 | 13.284% | $109.1718 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $190.45 | 11.589% | $212.5213 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $237.32 | 4.425% | $247.8214 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $134.36 | 13.746% | $152.8291 | $152.83 | $152.85 | $152.80 |
| Purchase #5 | $243.68 | 7.644% | $262.3069 | $262.31 | $262.30 | $262.30 |
| Purchase #6 | $242.57 | 8.309% | $262.7251 | $262.73 | $262.75 | $262.70 |
| Purchase #7 | $63.91 | 7.554% | $68.7378 | $68.74 | $68.75 | $68.70 |
| 7 purchase totals = | $1,208.66 | $1,316.1134 | $1,316.12 | $1,316.10 | $1,316.00 | |