| 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 | $114.53 | 12.568% | $128.9241 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $136.90 | 10.347% | $151.065 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $49.51 | 11.618% | $55.2621 | $55.26 | $55.25 | $55.30 |
| Purchase #4 | $199.78 | 10.653% | $221.0626 | $221.06 | $221.05 | $221.10 |
| Purchase #5 | $178.48 | 8.409% | $193.4884 | $193.49 | $193.50 | $193.50 |
| Purchase #6 | $107.43 | 7.585% | $115.5786 | $115.58 | $115.60 | $115.60 |
| Purchase #7 | $99.59 | 4.114% | $103.6871 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $886.22 | $969.0679 | $969.07 | $969.05 | $969.20 | |