| 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 | $126.82 | 12.529% | $142.7093 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $66.75 | 12.115% | $74.8368 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $45.60 | 12.406% | $51.2571 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $207.80 | 5.314% | $218.8425 | $218.84 | $218.85 | $218.80 |
| Purchase #5 | $153.79 | 6.422% | $163.6664 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $90.27 | 12.242% | $101.3209 | $101.32 | $101.30 | $101.30 |
| Purchase #7 | $218.67 | 3.766% | $226.9051 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $909.70 | $979.5381 | $979.55 | $979.50 | $979.50 | |