| 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 | $129.78 | 3.178% | $133.9044 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $132.40 | 4.738% | $138.6731 | $138.67 | $138.65 | $138.70 |
| Purchase #3 | $121.39 | 7.221% | $130.1556 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $157.67 | 5.818% | $166.8432 | $166.84 | $166.85 | $166.80 |
| Purchase #5 | $8.65 | 10.633% | $9.5698 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $117.68 | 5.602% | $124.2724 | $124.27 | $124.25 | $124.30 |
| Purchase #7 | $62.77 | 6.834% | $67.0597 | $67.06 | $67.05 | $67.10 |
| 7 purchase totals = | $730.34 | $770.4782 | $770.47 | $770.40 | $770.60 | |