| 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 | $112.98 | 13.357% | $128.0707 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $96.67 | 8.316% | $104.7091 | $104.71 | $104.70 | $104.70 |
| Purchase #3 | $21.25 | 11.603% | $23.7156 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $133.36 | 9.673% | $146.2599 | $146.26 | $146.25 | $146.30 |
| Purchase #5 | $61.56 | 12.170% | $69.0519 | $69.05 | $69.05 | $69.10 |
| Purchase #6 | $80.75 | 10.445% | $89.1843 | $89.18 | $89.20 | $89.20 |
| Purchase #7 | $120.69 | 9.665% | $132.3547 | $132.35 | $132.35 | $132.40 |
| 7 purchase totals = | $627.26 | $693.3462 | $693.34 | $693.30 | $693.50 | |