| 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 | $133.73 | 4.426% | $139.6489 | $139.65 | $139.65 | $139.60 |
| Purchase #2 | $157.35 | 10.576% | $173.9913 | $173.99 | $174.00 | $174.00 |
| Purchase #3 | $74.99 | 10.180% | $82.624 | $82.62 | $82.60 | $82.60 |
| Purchase #4 | $143.38 | 9.521% | $157.0312 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $24.39 | 6.191% | $25.9 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $84.47 | 3.832% | $87.7069 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $13.25 | 8.295% | $14.3491 | $14.35 | $14.35 | $14.30 |
| 7 purchase totals = | $631.56 | $681.2514 | $681.25 | $681.25 | $681.10 | |