| 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 | $138.69 | 4.584% | $145.0475 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $20.71 | 11.266% | $23.0432 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $8.50 | 9.554% | $9.3121 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $196.32 | 9.125% | $214.2342 | $214.23 | $214.25 | $214.20 |
| Purchase #5 | $58.44 | 13.659% | $66.4223 | $66.42 | $66.40 | $66.40 |
| Purchase #6 | $132.46 | 9.394% | $144.9033 | $144.90 | $144.90 | $144.90 |
| Purchase #7 | $118.36 | 9.569% | $129.6859 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $673.48 | $732.6485 | $732.64 | $732.65 | $732.50 | |