| 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 | $99.92 | 6.240% | $106.155 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $119.35 | 4.550% | $124.7804 | $124.78 | $124.80 | $124.80 |
| Purchase #3 | $13.33 | 3.276% | $13.7667 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $136.37 | 9.399% | $149.1874 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $151.74 | 4.290% | $158.2496 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $36.52 | 6.840% | $39.018 | $39.02 | $39.00 | $39.00 |
| Purchase #7 | $23.37 | 5.537% | $24.664 | $24.66 | $24.65 | $24.70 |
| 7 purchase totals = | $580.60 | $615.8211 | $615.83 | $615.80 | $615.90 | |