| 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 | $155.26 | 9.363% | $169.797 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $212.29 | 12.477% | $238.7774 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $93.78 | 3.695% | $97.2452 | $97.25 | $97.25 | $97.20 |
| Purchase #4 | $213.84 | 11.388% | $238.1921 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $141.32 | 12.835% | $159.4584 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $246.67 | 7.148% | $264.302 | $264.30 | $264.30 | $264.30 |
| Purchase #7 | $220.61 | 3.419% | $228.1527 | $228.15 | $228.15 | $228.20 |
| 7 purchase totals = | $1,283.77 | $1,395.9248 | $1,395.93 | $1,395.95 | $1,396.00 | |