| 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 | $140.96 | 8.441% | $152.8584 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $11.86 | 11.230% | $13.1919 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $102.89 | 10.191% | $113.3755 | $113.38 | $113.40 | $113.40 |
| Purchase #4 | $189.50 | 10.125% | $208.6869 | $208.69 | $208.70 | $208.70 |
| Purchase #5 | $215.35 | 12.559% | $242.3958 | $242.40 | $242.40 | $242.40 |
| Purchase #6 | $42.60 | 9.255% | $46.5426 | $46.54 | $46.55 | $46.50 |
| Purchase #7 | $249.80 | 4.130% | $260.1167 | $260.12 | $260.10 | $260.10 |
| 7 purchase totals = | $952.96 | $1,037.1678 | $1,037.18 | $1,037.20 | $1,037.20 | |