| 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 | $119.34 | 8.470% | $129.4481 | $129.45 | $129.45 | $129.40 |
| Purchase #2 | $125.32 | 8.656% | $136.1677 | $136.17 | $136.15 | $136.20 |
| Purchase #3 | $33.84 | 12.561% | $38.0906 | $38.09 | $38.10 | $38.10 |
| Purchase #4 | $155.68 | 10.231% | $171.6076 | $171.61 | $171.60 | $171.60 |
| Purchase #5 | $106.95 | 12.399% | $120.2107 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $19.37 | 6.296% | $20.5895 | $20.59 | $20.60 | $20.60 |
| Purchase #7 | $147.33 | 7.763% | $158.7672 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $707.83 | $774.8814 | $774.89 | $774.85 | $774.90 | |