| 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 | $129.45 | 3.135% | $133.5083 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $32.37 | 13.686% | $36.8002 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $129.82 | 5.778% | $137.321 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $170.72 | 11.504% | $190.3596 | $190.36 | $190.35 | $190.40 |
| Purchase #5 | $152.71 | 8.791% | $166.1347 | $166.13 | $166.15 | $166.10 |
| Purchase #6 | $49.82 | 6.344% | $52.9806 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $28.98 | 7.544% | $31.1663 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $693.87 | $748.2707 | $748.27 | $748.25 | $748.30 | |