| 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 | $218.78 | 4.241% | $228.0585 | $228.06 | $228.05 | $228.10 |
| Purchase #2 | $52.92 | 12.850% | $59.7202 | $59.72 | $59.70 | $59.70 |
| Purchase #3 | $143.37 | 11.581% | $159.9737 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $102.79 | 9.662% | $112.7216 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $151.34 | 11.784% | $169.1739 | $169.17 | $169.15 | $169.20 |
| Purchase #6 | $233.84 | 13.771% | $266.0421 | $266.04 | $266.05 | $266.00 |
| Purchase #7 | $136.57 | 3.472% | $141.3117 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $1,039.61 | $1,137.0017 | $1,136.99 | $1,136.90 | $1,137.00 | |