| 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 | $140.55 | 6.422% | $149.5761 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $122.83 | 7.174% | $131.6418 | $131.64 | $131.65 | $131.60 |
| Purchase #3 | $203.42 | 4.476% | $212.5251 | $212.53 | $212.55 | $212.50 |
| Purchase #4 | $22.96 | 5.590% | $24.2435 | $24.24 | $24.25 | $24.20 |
| Purchase #5 | $36.57 | 4.370% | $38.1681 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $8.65 | 4.679% | $9.0547 | $9.05 | $9.05 | $9.10 |
| Purchase #7 | $243.71 | 13.273% | $276.0576 | $276.06 | $276.05 | $276.10 |
| 7 purchase totals = | $778.69 | $841.2669 | $841.27 | $841.30 | $841.30 | |