| 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 | $129.58 | 10.400% | $143.0563 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $35.42 | 13.863% | $40.3303 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $204.51 | 10.395% | $225.7688 | $225.77 | $225.75 | $225.80 |
| Purchase #4 | $62.77 | 11.436% | $69.9484 | $69.95 | $69.95 | $69.90 |
| Purchase #5 | $192.65 | 10.300% | $212.493 | $212.49 | $212.50 | $212.50 |
| Purchase #6 | $172.47 | 11.515% | $192.3299 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $68.68 | 3.625% | $71.1697 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $866.08 | $955.0964 | $955.10 | $955.10 | $955.10 | |