| 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 | $115.67 | 8.181% | $125.133 | $125.13 | $125.15 | $125.10 |
| Purchase #2 | $189.60 | 10.494% | $209.4966 | $209.50 | $209.50 | $209.50 |
| Purchase #3 | $231.65 | 5.320% | $243.9738 | $243.97 | $243.95 | $244.00 |
| Purchase #4 | $212.39 | 13.114% | $240.2428 | $240.24 | $240.25 | $240.20 |
| Purchase #5 | $18.50 | 6.798% | $19.7576 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $112.90 | 3.619% | $116.9859 | $116.99 | $117.00 | $117.00 |
| Purchase #7 | $7.50 | 5.773% | $7.933 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $888.21 | $963.5227 | $963.52 | $963.55 | $963.50 | |