| 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 | $141.83 | 4.132% | $147.6904 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $139.96 | 4.386% | $146.0986 | $146.10 | $146.10 | $146.10 |
| Purchase #3 | $81.65 | 10.601% | $90.3057 | $90.31 | $90.30 | $90.30 |
| Purchase #4 | $224.83 | 12.644% | $253.2575 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $12.75 | 11.710% | $14.243 | $14.24 | $14.25 | $14.20 |
| Purchase #6 | $167.59 | 8.659% | $182.1016 | $182.10 | $182.10 | $182.10 |
| Purchase #7 | $40.68 | 13.150% | $46.0294 | $46.03 | $46.05 | $46.00 |
| 7 purchase totals = | $809.29 | $879.7262 | $879.73 | $879.75 | $879.70 | |