| 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 | $155.27 | 11.502% | $173.1292 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $140.34 | 7.672% | $151.1069 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $214.96 | 13.249% | $243.4401 | $243.44 | $243.45 | $243.40 |
| Purchase #4 | $180.98 | 13.664% | $205.7091 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $67.85 | 10.831% | $75.1988 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $225.49 | 3.623% | $233.6595 | $233.66 | $233.65 | $233.70 |
| Purchase #7 | $151.70 | 6.709% | $161.8776 | $161.88 | $161.90 | $161.90 |
| 7 purchase totals = | $1,136.59 | $1,244.1212 | $1,244.13 | $1,244.15 | $1,244.10 | |