| 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 | $151.25 | 5.853% | $160.1027 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $88.43 | 3.460% | $91.4897 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $236.87 | 5.732% | $250.4474 | $250.45 | $250.45 | $250.40 |
| Purchase #4 | $216.49 | 12.212% | $242.9278 | $242.93 | $242.95 | $242.90 |
| Purchase #5 | $75.66 | 6.510% | $80.5855 | $80.59 | $80.60 | $80.60 |
| Purchase #6 | $224.96 | 3.341% | $232.4759 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $228.44 | 6.495% | $243.2772 | $243.28 | $243.30 | $243.30 |
| 7 purchase totals = | $1,222.10 | $1,301.3062 | $1,301.32 | $1,301.40 | $1,301.30 | |