| 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 | $123.74 | 6.778% | $132.1271 | $132.13 | $132.15 | $132.10 |
| Purchase #2 | $113.47 | 7.410% | $121.8781 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $112.54 | 6.145% | $119.4556 | $119.46 | $119.45 | $119.50 |
| Purchase #4 | $132.31 | 10.115% | $145.6932 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $71.66 | 3.103% | $73.8836 | $73.88 | $73.90 | $73.90 |
| Purchase #6 | $33.42 | 13.730% | $38.0086 | $38.01 | $38.00 | $38.00 |
| Purchase #7 | $78.51 | 3.219% | $81.0372 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $665.65 | $712.0834 | $712.09 | $712.15 | $712.10 | |