| 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 | $135.51 | 13.285% | $153.5125 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $165.87 | 8.465% | $179.9109 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $113.70 | 13.410% | $128.9472 | $128.95 | $128.95 | $128.90 |
| Purchase #4 | $98.35 | 9.359% | $107.5546 | $107.55 | $107.55 | $107.60 |
| Purchase #5 | $103.48 | 12.862% | $116.7896 | $116.79 | $116.80 | $116.80 |
| Purchase #6 | $125.39 | 13.318% | $142.0894 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $33.51 | 11.350% | $37.3134 | $37.31 | $37.30 | $37.30 |
| 7 purchase totals = | $775.81 | $866.1176 | $866.11 | $866.10 | $866.10 | |