| 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 | $133.40 | 7.868% | $143.8959 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $140.96 | 13.211% | $159.5822 | $159.58 | $159.60 | $159.60 |
| Purchase #3 | $121.72 | 3.263% | $125.6917 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $85.45 | 7.687% | $92.0185 | $92.02 | $92.00 | $92.00 |
| Purchase #5 | $173.47 | 12.676% | $195.4591 | $195.46 | $195.45 | $195.50 |
| Purchase #6 | $211.73 | 12.746% | $238.7171 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $245.52 | 3.850% | $254.9725 | $254.97 | $254.95 | $255.00 |
| 7 purchase totals = | $1,112.25 | $1,210.3370 | $1,210.34 | $1,210.30 | $1,210.40 | |