| 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 | $120.42 | 9.800% | $132.2212 | $132.22 | $132.20 | $132.20 |
| Purchase #2 | $137.65 | 6.665% | $146.8244 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $184.64 | 13.531% | $209.6236 | $209.62 | $209.60 | $209.60 |
| Purchase #4 | $120.88 | 5.270% | $127.2504 | $127.25 | $127.25 | $127.30 |
| Purchase #5 | $187.61 | 11.656% | $209.4778 | $209.48 | $209.50 | $209.50 |
| Purchase #6 | $109.40 | 12.135% | $122.6757 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $161.48 | 8.459% | $175.1396 | $175.14 | $175.15 | $175.10 |
| 7 purchase totals = | $1,022.08 | $1,123.2127 | $1,123.21 | $1,123.20 | $1,123.20 | |