| 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 | $121.59 | 9.735% | $133.4268 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $33.32 | 9.252% | $36.4028 | $36.40 | $36.40 | $36.40 |
| Purchase #3 | $212.36 | 7.490% | $228.2658 | $228.27 | $228.25 | $228.30 |
| Purchase #4 | $11.58 | 7.173% | $12.4106 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $63.61 | 13.493% | $72.1929 | $72.19 | $72.20 | $72.20 |
| Purchase #6 | $48.70 | 6.148% | $51.6941 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $113.91 | 11.249% | $126.7237 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $605.07 | $661.1167 | $661.11 | $661.10 | $661.10 | |