| 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 | $123.35 | 4.149% | $128.4678 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $61.67 | 9.165% | $67.3221 | $67.32 | $67.30 | $67.30 |
| Purchase #3 | $203.65 | 5.649% | $215.1542 | $215.15 | $215.15 | $215.20 |
| Purchase #4 | $169.40 | 3.363% | $175.0969 | $175.10 | $175.10 | $175.10 |
| Purchase #5 | $84.48 | 11.294% | $94.0212 | $94.02 | $94.00 | $94.00 |
| Purchase #6 | $113.38 | 4.339% | $118.2996 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $36.53 | 4.401% | $38.1377 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $792.46 | $836.4995 | $836.50 | $836.45 | $836.50 | |