| 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 | $157.78 | 13.482% | $179.0519 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $209.65 | 5.186% | $220.5224 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $218.97 | 7.839% | $236.1351 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $13.72 | 5.632% | $14.4927 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $58.56 | 7.768% | $63.1089 | $63.11 | $63.10 | $63.10 |
| Purchase #6 | $234.46 | 3.649% | $243.0154 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $171.75 | 7.216% | $184.1435 | $184.14 | $184.15 | $184.10 |
| 7 purchase totals = | $1,064.89 | $1,140.4699 | $1,140.47 | $1,140.45 | $1,140.40 | |