| 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 | $170.45 | 4.315% | $177.8049 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $144.25 | 10.797% | $159.8247 | $159.82 | $159.80 | $159.80 |
| Purchase #3 | $91.31 | 7.232% | $97.9135 | $97.91 | $97.90 | $97.90 |
| Purchase #4 | $223.58 | 7.338% | $239.9863 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $168.31 | 11.257% | $187.2567 | $187.26 | $187.25 | $187.30 |
| Purchase #6 | $165.43 | 10.711% | $183.1492 | $183.15 | $183.15 | $183.10 |
| Purchase #7 | $195.37 | 8.779% | $212.5215 | $212.52 | $212.50 | $212.50 |
| 7 purchase totals = | $1,158.70 | $1,258.4568 | $1,258.45 | $1,258.40 | $1,258.40 | |