| 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 | $113.92 | 6.508% | $121.3339 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $57.28 | 9.172% | $62.5337 | $62.53 | $62.55 | $62.50 |
| Purchase #3 | $183.38 | 11.560% | $204.5787 | $204.58 | $204.60 | $204.60 |
| Purchase #4 | $132.38 | 3.604% | $137.151 | $137.15 | $137.15 | $137.20 |
| Purchase #5 | $33.36 | 11.419% | $37.1694 | $37.17 | $37.15 | $37.20 |
| Purchase #6 | $78.55 | 3.416% | $81.2333 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $47.32 | 4.865% | $49.6221 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $646.19 | $693.6221 | $693.61 | $693.65 | $693.60 | |