| 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 | $136.27 | 9.521% | $149.2443 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $166.71 | 7.172% | $178.6664 | $178.67 | $178.65 | $178.70 |
| Purchase #3 | $130.99 | 7.804% | $141.2125 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $106.49 | 3.286% | $109.9893 | $109.99 | $110.00 | $110.00 |
| Purchase #5 | $179.32 | 12.691% | $202.0775 | $202.08 | $202.10 | $202.10 |
| Purchase #6 | $108.89 | 9.406% | $119.1322 | $119.13 | $119.15 | $119.10 |
| Purchase #7 | $239.54 | 13.784% | $272.5582 | $272.56 | $272.55 | $272.60 |
| 7 purchase totals = | $1,068.21 | $1,172.8804 | $1,172.88 | $1,172.90 | $1,172.90 | |