| 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 | $147.87 | 10.248% | $163.0237 | $163.02 | $163.00 | $163.00 |
| Purchase #2 | $201.77 | 11.774% | $225.5264 | $225.53 | $225.55 | $225.50 |
| Purchase #3 | $106.37 | 4.368% | $111.0162 | $111.02 | $111.00 | $111.00 |
| Purchase #4 | $15.39 | 4.819% | $16.1316 | $16.13 | $16.15 | $16.10 |
| Purchase #5 | $159.56 | 6.780% | $170.3782 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $12.39 | 13.468% | $14.0587 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $37.82 | 4.572% | $39.5491 | $39.55 | $39.55 | $39.50 |
| 7 purchase totals = | $681.17 | $739.6839 | $739.69 | $739.70 | $739.60 | |