| 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 | $140.82 | 7.664% | $151.6124 | $151.61 | $151.60 | $151.60 |
| Purchase #2 | $86.36 | 13.568% | $98.0773 | $98.08 | $98.10 | $98.10 |
| Purchase #3 | $236.45 | 8.480% | $256.501 | $256.50 | $256.50 | $256.50 |
| Purchase #4 | $198.99 | 8.368% | $215.6415 | $215.64 | $215.65 | $215.60 |
| Purchase #5 | $88.74 | 7.375% | $95.2846 | $95.28 | $95.30 | $95.30 |
| Purchase #6 | $34.88 | 4.130% | $36.3205 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $103.47 | 4.308% | $107.9275 | $107.93 | $107.95 | $107.90 |
| 7 purchase totals = | $889.71 | $961.3648 | $961.36 | $961.40 | $961.30 | |