| 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 | $125.80 | 6.335% | $133.7694 | $133.77 | $133.75 | $133.80 |
| Purchase #2 | $56.44 | 11.577% | $62.9741 | $62.97 | $62.95 | $63.00 |
| Purchase #3 | $227.71 | 9.851% | $250.1417 | $250.14 | $250.15 | $250.10 |
| Purchase #4 | $15.91 | 7.800% | $17.151 | $17.15 | $17.15 | $17.20 |
| Purchase #5 | $116.27 | 7.733% | $125.2612 | $125.26 | $125.25 | $125.30 |
| Purchase #6 | $72.64 | 10.326% | $80.1408 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $154.79 | 11.805% | $173.063 | $173.06 | $173.05 | $173.10 |
| 7 purchase totals = | $769.56 | $842.5012 | $842.49 | $842.45 | $842.60 | |