| 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 | $125.40 | 10.749% | $138.8792 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $143.48 | 12.802% | $161.8483 | $161.85 | $161.85 | $161.80 |
| Purchase #3 | $149.57 | 4.713% | $156.6192 | $156.62 | $156.60 | $156.60 |
| Purchase #4 | $189.98 | 4.159% | $197.8813 | $197.88 | $197.90 | $197.90 |
| Purchase #5 | $236.25 | 5.457% | $249.1422 | $249.14 | $249.15 | $249.10 |
| Purchase #6 | $108.56 | 12.810% | $122.4665 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $83.98 | 10.112% | $92.4721 | $92.47 | $92.45 | $92.50 |
| 7 purchase totals = | $1,037.22 | $1,119.3088 | $1,119.31 | $1,119.30 | $1,119.30 | |