| 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 | $133.48 | 9.308% | $145.9043 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $250.87 | 3.560% | $259.801 | $259.80 | $259.80 | $259.80 |
| Purchase #3 | $105.87 | 5.723% | $111.9289 | $111.93 | $111.95 | $111.90 |
| Purchase #4 | $16.33 | 5.729% | $17.2655 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $178.89 | 5.862% | $189.3765 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $127.92 | 3.446% | $132.3281 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $67.57 | 12.102% | $75.7473 | $75.75 | $75.75 | $75.70 |
| 7 purchase totals = | $880.93 | $932.3516 | $932.36 | $932.40 | $932.30 | |