| 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 | $135.89 | 6.462% | $144.6712 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $114.94 | 3.249% | $118.6744 | $118.67 | $118.65 | $118.70 |
| Purchase #3 | $12.94 | 4.493% | $13.5214 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $248.59 | 9.636% | $272.5441 | $272.54 | $272.55 | $272.50 |
| Purchase #5 | $102.41 | 7.803% | $110.4011 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $92.41 | 10.523% | $102.1343 | $102.13 | $102.15 | $102.10 |
| Purchase #7 | $58.37 | 3.340% | $60.3196 | $60.32 | $60.30 | $60.30 |
| 7 purchase totals = | $765.55 | $822.2661 | $822.25 | $822.20 | $822.20 | |