| 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 | $114.34 | 13.111% | $129.3311 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $180.94 | 3.847% | $187.9008 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $25.27 | 10.846% | $28.0108 | $28.01 | $28.00 | $28.00 |
| Purchase #4 | $25.81 | 13.472% | $29.2871 | $29.29 | $29.30 | $29.30 |
| Purchase #5 | $125.39 | 5.328% | $132.0708 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $8.75 | 6.296% | $9.3009 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $160.68 | 3.535% | $166.36 | $166.36 | $166.35 | $166.40 |
| 7 purchase totals = | $641.18 | $682.2615 | $682.26 | $682.25 | $682.30 | |