| 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 | $148.29 | 7.382% | $159.2368 | $159.24 | $159.25 | $159.20 |
| Purchase #2 | $159.46 | 9.475% | $174.5688 | $174.57 | $174.55 | $174.60 |
| Purchase #3 | $105.86 | 12.456% | $119.0459 | $119.05 | $119.05 | $119.00 |
| Purchase #4 | $133.70 | 10.817% | $148.1623 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $150.58 | 11.830% | $168.3936 | $168.39 | $168.40 | $168.40 |
| Purchase #6 | $141.42 | 11.682% | $157.9407 | $157.94 | $157.95 | $157.90 |
| Purchase #7 | $49.33 | 13.465% | $55.9723 | $55.97 | $55.95 | $56.00 |
| 7 purchase totals = | $888.64 | $983.3204 | $983.32 | $983.30 | $983.30 | |