| 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 | $132.70 | 8.827% | $144.4134 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $38.72 | 9.569% | $42.4251 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $191.28 | 3.585% | $198.1374 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $8.90 | 11.548% | $9.9278 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $134.88 | 4.704% | $141.2248 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $217.50 | 12.404% | $244.4787 | $244.48 | $244.50 | $244.50 |
| Purchase #7 | $30.75 | 5.207% | $32.3512 | $32.35 | $32.35 | $32.40 |
| 7 purchase totals = | $754.73 | $812.9584 | $812.96 | $813.00 | $812.90 | |