| 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 | $230.80 | 10.665% | $255.4148 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $139.44 | 9.641% | $152.8834 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $15.54 | 4.309% | $16.2096 | $16.21 | $16.20 | $16.20 |
| Purchase #4 | $200.89 | 6.137% | $213.2186 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $132.70 | 12.155% | $148.8297 | $148.83 | $148.85 | $148.80 |
| Purchase #6 | $103.47 | 5.500% | $109.1609 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $16.70 | 8.215% | $18.0719 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $839.54 | $913.7889 | $913.78 | $913.75 | $913.80 | |