| 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 | $230.37 | 11.810% | $257.5767 | $257.58 | $257.60 | $257.60 |
| Purchase #2 | $66.74 | 9.182% | $72.8681 | $72.87 | $72.85 | $72.90 |
| Purchase #3 | $194.79 | 10.395% | $215.0384 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $129.39 | 3.773% | $134.2719 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $95.97 | 13.741% | $109.1572 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $79.90 | 7.859% | $86.1793 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $121.53 | 5.386% | $128.0756 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $918.69 | $1,003.1672 | $1,003.18 | $1,003.20 | $1,003.30 | |