| 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 | $239.27 | 3.421% | $247.4554 | $247.46 | $247.45 | $247.50 |
| Purchase #2 | $178.88 | 8.350% | $193.8165 | $193.82 | $193.80 | $193.80 |
| Purchase #3 | $133.45 | 3.780% | $138.4944 | $138.49 | $138.50 | $138.50 |
| Purchase #4 | $52.60 | 3.628% | $54.5083 | $54.51 | $54.50 | $54.50 |
| Purchase #5 | $206.26 | 13.698% | $234.5135 | $234.51 | $234.50 | $234.50 |
| Purchase #6 | $173.27 | 11.477% | $193.1562 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $125.87 | 9.563% | $137.9069 | $137.91 | $137.90 | $137.90 |
| 7 purchase totals = | $1,109.60 | $1,199.8512 | $1,199.86 | $1,199.80 | $1,199.90 | |