| 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 | $140.42 | 10.684% | $155.4225 | $155.42 | $155.40 | $155.40 |
| Purchase #2 | $19.76 | 7.317% | $21.2058 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $14.84 | 10.642% | $16.4193 | $16.42 | $16.40 | $16.40 |
| Purchase #4 | $139.70 | 6.412% | $148.6576 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $49.41 | 3.300% | $51.0405 | $51.04 | $51.05 | $51.00 |
| Purchase #6 | $84.59 | 5.166% | $88.9599 | $88.96 | $88.95 | $89.00 |
| Purchase #7 | $168.62 | 12.715% | $190.06 | $190.06 | $190.05 | $190.10 |
| 7 purchase totals = | $617.34 | $671.7656 | $671.77 | $671.70 | $671.80 | |