| 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 | $230.27 | 9.727% | $252.6684 | $252.67 | $252.65 | $252.70 |
| Purchase #2 | $112.59 | 12.608% | $126.7853 | $126.79 | $126.80 | $126.80 |
| Purchase #3 | $104.27 | 13.616% | $118.4674 | $118.47 | $118.45 | $118.50 |
| Purchase #4 | $212.36 | 10.728% | $235.142 | $235.14 | $235.15 | $235.10 |
| Purchase #5 | $211.79 | 12.708% | $238.7043 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $174.62 | 11.139% | $194.0709 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $197.87 | 13.795% | $225.1662 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $1,243.77 | $1,391.0045 | $1,391.01 | $1,390.95 | $1,391.10 | |