| 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 | $126.47 | 4.528% | $132.1966 | $132.20 | $132.20 | $132.20 |
| Purchase #2 | $75.34 | 4.285% | $78.5683 | $78.57 | $78.55 | $78.60 |
| Purchase #3 | $196.89 | 10.373% | $217.3134 | $217.31 | $217.30 | $217.30 |
| Purchase #4 | $164.51 | 3.750% | $170.6791 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $138.59 | 12.174% | $155.4619 | $155.46 | $155.45 | $155.50 |
| Purchase #6 | $33.88 | 11.262% | $37.6956 | $37.70 | $37.70 | $37.70 |
| Purchase #7 | $176.62 | 6.120% | $187.4291 | $187.43 | $187.45 | $187.40 |
| 7 purchase totals = | $912.30 | $979.3440 | $979.35 | $979.35 | $979.40 | |