| 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 | $116.70 | 13.784% | $132.7859 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $122.38 | 9.397% | $133.88 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $154.78 | 8.534% | $167.9889 | $167.99 | $168.00 | $168.00 |
| Purchase #4 | $58.33 | 6.674% | $62.2229 | $62.22 | $62.20 | $62.20 |
| Purchase #5 | $203.52 | 12.604% | $229.1717 | $229.17 | $229.15 | $229.20 |
| Purchase #6 | $232.53 | 8.594% | $252.5136 | $252.51 | $252.50 | $252.50 |
| Purchase #7 | $240.59 | 9.519% | $263.4918 | $263.49 | $263.50 | $263.50 |
| 7 purchase totals = | $1,128.83 | $1,242.0548 | $1,242.05 | $1,242.05 | $1,242.10 | |