| 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 | $129.47 | 11.633% | $144.5312 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $73.33 | 3.230% | $75.6986 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $128.84 | 6.111% | $136.7134 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $76.65 | 13.269% | $86.8207 | $86.82 | $86.80 | $86.80 |
| Purchase #5 | $145.60 | 10.454% | $160.821 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $148.48 | 11.404% | $165.4127 | $165.41 | $165.40 | $165.40 |
| Purchase #7 | $191.71 | 9.404% | $209.7384 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $894.08 | $979.7360 | $979.73 | $979.70 | $979.60 | |