| 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 | $191.62 | 10.248% | $211.2572 | $211.26 | $211.25 | $211.30 |
| Purchase #2 | $100.59 | 4.503% | $105.1196 | $105.12 | $105.10 | $105.10 |
| Purchase #3 | $133.44 | 5.243% | $140.4363 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $112.95 | 6.221% | $119.9766 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $234.47 | 9.729% | $257.2816 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $136.58 | 8.417% | $148.0759 | $148.08 | $148.10 | $148.10 |
| Purchase #7 | $6.41 | 6.753% | $6.8429 | $6.84 | $6.85 | $6.80 |
| 7 purchase totals = | $916.06 | $988.9901 | $989.00 | $989.05 | $989.00 | |