| 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 | $132.40 | 11.821% | $148.051 | $148.05 | $148.05 | $148.10 |
| Purchase #2 | $11.81 | 11.312% | $13.1459 | $13.15 | $13.15 | $13.10 |
| Purchase #3 | $149.71 | 12.236% | $168.0285 | $168.03 | $168.05 | $168.00 |
| Purchase #4 | $206.56 | 10.483% | $228.2137 | $228.21 | $228.20 | $228.20 |
| Purchase #5 | $227.85 | 8.610% | $247.4679 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $111.95 | 6.378% | $119.0902 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $144.27 | 6.147% | $153.1383 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $984.55 | $1,077.1355 | $1,077.14 | $1,077.15 | $1,077.10 | |