| 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 | $143.26 | 3.547% | $148.3414 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $125.31 | 10.206% | $138.0991 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $57.54 | 10.111% | $63.3579 | $63.36 | $63.35 | $63.40 |
| Purchase #4 | $37.81 | 3.254% | $39.0403 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $7.27 | 7.831% | $7.8393 | $7.84 | $7.85 | $7.80 |
| Purchase #6 | $245.96 | 3.209% | $253.8529 | $253.85 | $253.85 | $253.90 |
| Purchase #7 | $174.95 | 3.329% | $180.7741 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $792.10 | $831.3050 | $831.30 | $831.30 | $831.30 | |