| 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 | $135.69 | 7.574% | $145.9672 | $145.97 | $145.95 | $146.00 |
| Purchase #2 | $49.76 | 10.460% | $54.9649 | $54.96 | $54.95 | $55.00 |
| Purchase #3 | $12.75 | 7.853% | $13.7513 | $13.75 | $13.75 | $13.80 |
| Purchase #4 | $18.37 | 12.644% | $20.6927 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $145.56 | 8.682% | $158.1975 | $158.20 | $158.20 | $158.20 |
| Purchase #6 | $20.71 | 7.711% | $22.3069 | $22.31 | $22.30 | $22.30 |
| Purchase #7 | $148.84 | 7.736% | $160.3543 | $160.35 | $160.35 | $160.40 |
| 7 purchase totals = | $531.68 | $576.2348 | $576.23 | $576.20 | $576.40 | |