| 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 | $111.26 | 7.129% | $119.1917 | $119.19 | $119.20 | $119.20 |
| Purchase #2 | $93.55 | 8.478% | $101.4812 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $128.84 | 7.419% | $138.3986 | $138.40 | $138.40 | $138.40 |
| Purchase #4 | $201.91 | 9.350% | $220.7886 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $88.53 | 13.478% | $100.4621 | $100.46 | $100.45 | $100.50 |
| Purchase #6 | $162.30 | 10.207% | $178.866 | $178.87 | $178.85 | $178.90 |
| Purchase #7 | $48.25 | 12.290% | $54.1799 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $834.64 | $913.3681 | $913.37 | $913.40 | $913.50 | |