| 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 | $139.99 | 7.781% | $150.8826 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $9.61 | 3.806% | $9.9758 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $62.58 | 7.345% | $67.1765 | $67.18 | $67.20 | $67.20 |
| Purchase #4 | $42.81 | 9.631% | $46.933 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $12.61 | 7.443% | $13.5486 | $13.55 | $13.55 | $13.50 |
| Purchase #6 | $63.84 | 4.247% | $66.5513 | $66.55 | $66.55 | $66.60 |
| Purchase #7 | $71.27 | 5.399% | $75.1179 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $402.71 | $430.1857 | $430.19 | $430.25 | $430.20 | |