| 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 | $136.47 | 6.542% | $145.3979 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $24.50 | 6.601% | $26.1172 | $26.12 | $26.10 | $26.10 |
| Purchase #3 | $135.49 | 7.840% | $146.1124 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $94.62 | 7.862% | $102.059 | $102.06 | $102.05 | $102.10 |
| Purchase #5 | $133.99 | 13.735% | $152.3935 | $152.39 | $152.40 | $152.40 |
| Purchase #6 | $50.67 | 9.688% | $55.5789 | $55.58 | $55.60 | $55.60 |
| Purchase #7 | $14.54 | 5.867% | $15.3931 | $15.39 | $15.40 | $15.40 |
| 7 purchase totals = | $590.28 | $643.0520 | $643.05 | $643.05 | $643.10 | |