| 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 | $215.92 | 12.712% | $243.3678 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $108.45 | 9.309% | $118.5456 | $118.55 | $118.55 | $118.50 |
| Purchase #3 | $6.80 | 13.748% | $7.7349 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $242.36 | 12.308% | $272.1897 | $272.19 | $272.20 | $272.20 |
| Purchase #5 | $206.44 | 8.726% | $224.454 | $224.45 | $224.45 | $224.50 |
| Purchase #6 | $84.79 | 6.701% | $90.4718 | $90.47 | $90.45 | $90.50 |
| Purchase #7 | $172.71 | 7.734% | $186.0674 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $1,037.47 | $1,142.8312 | $1,142.83 | $1,142.80 | $1,142.90 | |