| 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 | $138.41 | 7.632% | $148.9735 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $125.93 | 11.409% | $140.2974 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $201.89 | 5.588% | $213.1716 | $213.17 | $213.15 | $213.20 |
| Purchase #4 | $93.90 | 4.518% | $98.1424 | $98.14 | $98.15 | $98.10 |
| Purchase #5 | $28.79 | 3.839% | $29.8952 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $38.93 | 4.159% | $40.5491 | $40.55 | $40.55 | $40.50 |
| Purchase #7 | $247.65 | 12.398% | $278.3536 | $278.35 | $278.35 | $278.40 |
| 7 purchase totals = | $875.50 | $949.3828 | $949.38 | $949.35 | $949.40 | |