| 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 | $128.56 | 3.504% | $133.0647 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $29.44 | 3.759% | $30.5466 | $30.55 | $30.55 | $30.50 |
| Purchase #3 | $115.36 | 4.787% | $120.8823 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $141.56 | 5.447% | $149.2708 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $43.71 | 10.303% | $48.2134 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $224.59 | 4.148% | $233.906 | $233.91 | $233.90 | $233.90 |
| Purchase #7 | $226.56 | 10.249% | $249.7801 | $249.78 | $249.80 | $249.80 |
| 7 purchase totals = | $909.78 | $965.6639 | $965.66 | $965.65 | $965.70 | |