| 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 | $149.53 | 5.659% | $157.9919 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $6.76 | 6.201% | $7.1792 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $170.33 | 8.134% | $184.1846 | $184.18 | $184.20 | $184.20 |
| Purchase #4 | $38.79 | 9.495% | $42.4731 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $161.63 | 8.115% | $174.7463 | $174.75 | $174.75 | $174.70 |
| Purchase #6 | $91.25 | 9.542% | $99.9571 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $160.33 | 6.131% | $170.1598 | $170.16 | $170.15 | $170.20 |
| 7 purchase totals = | $778.62 | $836.6920 | $836.69 | $836.70 | $836.80 | |