| 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 | $138.68 | 9.174% | $151.4025 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $7.49 | 5.147% | $7.8755 | $7.88 | $7.90 | $7.90 |
| Purchase #3 | $138.51 | 5.794% | $146.5353 | $146.54 | $146.55 | $146.50 |
| Purchase #4 | $227.84 | 3.432% | $235.6595 | $235.66 | $235.65 | $235.70 |
| Purchase #5 | $236.58 | 7.437% | $254.1745 | $254.17 | $254.15 | $254.20 |
| Purchase #6 | $116.93 | 13.498% | $132.7132 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $78.44 | 10.629% | $86.7774 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $944.47 | $1,015.1379 | $1,015.14 | $1,015.15 | $1,015.20 | |