| 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 | $116.91 | 10.365% | $129.0277 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $144.93 | 10.504% | $160.1534 | $160.15 | $160.15 | $160.20 |
| Purchase #3 | $224.93 | 10.516% | $248.5836 | $248.58 | $248.60 | $248.60 |
| Purchase #4 | $23.44 | 4.334% | $24.4559 | $24.46 | $24.45 | $24.50 |
| Purchase #5 | $72.95 | 12.721% | $82.23 | $82.23 | $82.25 | $82.20 |
| Purchase #6 | $6.47 | 11.507% | $7.2145 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $169.66 | 9.781% | $186.2544 | $186.25 | $186.25 | $186.30 |
| 7 purchase totals = | $759.29 | $837.9195 | $837.91 | $837.95 | $838.00 | |