| 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 | $131.32 | 8.249% | $142.1526 | $142.15 | $142.15 | $142.20 |
| Purchase #2 | $115.43 | 7.673% | $124.2869 | $124.29 | $124.30 | $124.30 |
| Purchase #3 | $31.33 | 5.606% | $33.0864 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $142.88 | 12.358% | $160.5371 | $160.54 | $160.55 | $160.50 |
| Purchase #5 | $27.64 | 7.308% | $29.6599 | $29.66 | $29.65 | $29.70 |
| Purchase #6 | $123.39 | 10.828% | $136.7507 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $197.34 | 13.242% | $223.4718 | $223.47 | $223.45 | $223.50 |
| 7 purchase totals = | $769.33 | $849.9454 | $849.95 | $849.95 | $850.10 | |