| 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 | $125.51 | 7.404% | $134.8028 | $134.80 | $134.80 | $134.80 |
| Purchase #2 | $16.76 | 7.113% | $17.9521 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $116.65 | 13.767% | $132.7092 | $132.71 | $132.70 | $132.70 |
| Purchase #4 | $189.89 | 13.773% | $216.0435 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $43.27 | 3.642% | $44.8459 | $44.85 | $44.85 | $44.80 |
| Purchase #6 | $171.66 | 12.679% | $193.4248 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $145.30 | 13.236% | $164.5319 | $164.53 | $164.55 | $164.50 |
| 7 purchase totals = | $809.04 | $904.3102 | $904.30 | $904.30 | $904.20 | |