| 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 | $174.79 | 9.354% | $191.1399 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $148.76 | 3.506% | $153.9755 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $249.77 | 13.161% | $282.6422 | $282.64 | $282.65 | $282.60 |
| Purchase #4 | $99.75 | 3.734% | $103.4747 | $103.47 | $103.45 | $103.50 |
| Purchase #5 | $72.46 | 3.837% | $75.2403 | $75.24 | $75.25 | $75.20 |
| Purchase #6 | $133.73 | 13.771% | $152.146 | $152.15 | $152.15 | $152.10 |
| Purchase #7 | $13.71 | 7.597% | $14.7515 | $14.75 | $14.75 | $14.80 |
| 7 purchase totals = | $892.97 | $973.3701 | $973.37 | $973.40 | $973.30 | |