| 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 | $222.81 | 5.859% | $235.8644 | $235.86 | $235.85 | $235.90 |
| Purchase #2 | $211.32 | 3.861% | $219.4791 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $133.85 | 6.126% | $142.0497 | $142.05 | $142.05 | $142.00 |
| Purchase #4 | $14.32 | 11.700% | $15.9954 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $215.55 | 9.829% | $236.7364 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $146.46 | 4.130% | $152.5088 | $152.51 | $152.50 | $152.50 |
| Purchase #7 | $134.48 | 13.393% | $152.4909 | $152.49 | $152.50 | $152.50 |
| 7 purchase totals = | $1,078.79 | $1,155.1247 | $1,155.13 | $1,155.15 | $1,155.10 | |