| 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 | $141.25 | 11.631% | $157.6788 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $107.36 | 9.331% | $117.3778 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $89.83 | 8.236% | $97.2284 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $101.99 | 5.293% | $107.3883 | $107.39 | $107.40 | $107.40 |
| Purchase #5 | $81.47 | 3.833% | $84.5927 | $84.59 | $84.60 | $84.60 |
| Purchase #6 | $138.94 | 10.873% | $154.0469 | $154.05 | $154.05 | $154.00 |
| Purchase #7 | $109.36 | 8.541% | $118.7004 | $118.70 | $118.70 | $118.70 |
| 7 purchase totals = | $770.20 | $837.0133 | $837.02 | $837.10 | $837.00 | |