| 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 | $126.39 | 4.772% | $132.4213 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $90.60 | 11.606% | $101.115 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $173.38 | 9.480% | $189.8164 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $125.55 | 5.708% | $132.7164 | $132.72 | $132.70 | $132.70 |
| Purchase #5 | $57.80 | 7.525% | $62.1495 | $62.15 | $62.15 | $62.10 |
| Purchase #6 | $119.53 | 11.361% | $133.1098 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $214.55 | 3.795% | $222.6922 | $222.69 | $222.70 | $222.70 |
| 7 purchase totals = | $907.80 | $974.0206 | $974.03 | $973.95 | $973.90 | |