| 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 | $119.35 | 8.301% | $129.2572 | $129.26 | $129.25 | $129.30 |
| Purchase #2 | $116.30 | 6.766% | $124.1689 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $70.37 | 7.583% | $75.7062 | $75.71 | $75.70 | $75.70 |
| Purchase #4 | $177.91 | 12.333% | $199.8516 | $199.85 | $199.85 | $199.90 |
| Purchase #5 | $99.97 | 13.583% | $113.5489 | $113.55 | $113.55 | $113.50 |
| Purchase #6 | $137.72 | 11.396% | $153.4146 | $153.41 | $153.40 | $153.40 |
| Purchase #7 | $19.98 | 7.485% | $21.4755 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $741.60 | $817.4229 | $817.43 | $817.40 | $817.50 | |