| 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 | $124.48 | 4.209% | $129.7194 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $6.99 | 13.439% | $7.9294 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $136.66 | 9.136% | $149.1453 | $149.15 | $149.15 | $149.10 |
| Purchase #4 | $196.46 | 3.395% | $203.1298 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $125.68 | 8.830% | $136.7775 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $187.30 | 3.403% | $193.6738 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $156.83 | 8.328% | $169.8908 | $169.89 | $169.90 | $169.90 |
| 7 purchase totals = | $934.40 | $990.2660 | $990.27 | $990.30 | $990.20 | |