| 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 | $234.34 | 4.284% | $244.3791 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $44.46 | 11.158% | $49.4208 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $247.71 | 6.651% | $264.1852 | $264.19 | $264.20 | $264.20 |
| Purchase #4 | $10.37 | 11.590% | $11.5719 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $131.36 | 5.554% | $138.6557 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $190.44 | 3.494% | $197.094 | $197.09 | $197.10 | $197.10 |
| Purchase #7 | $158.39 | 5.174% | $166.5851 | $166.59 | $166.60 | $166.60 |
| 7 purchase totals = | $1,017.07 | $1,071.8918 | $1,071.90 | $1,071.90 | $1,072.00 | |