| 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 | $107.79 | 7.145% | $115.4916 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $204.56 | 13.114% | $231.386 | $231.39 | $231.40 | $231.40 |
| Purchase #3 | $152.57 | 12.325% | $171.3743 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $184.47 | 3.628% | $191.1626 | $191.16 | $191.15 | $191.20 |
| Purchase #5 | $210.54 | 11.152% | $234.0194 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $23.94 | 4.834% | $25.0973 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $149.55 | 10.317% | $164.9791 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $1,033.42 | $1,133.5103 | $1,133.51 | $1,133.50 | $1,133.60 | |