| 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 | $128.57 | 10.872% | $142.5481 | $142.55 | $142.55 | $142.50 |
| Purchase #2 | $230.35 | 8.211% | $249.264 | $249.26 | $249.25 | $249.30 |
| Purchase #3 | $43.81 | 10.550% | $48.432 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $62.94 | 12.630% | $70.8893 | $70.89 | $70.90 | $70.90 |
| Purchase #5 | $143.98 | 9.438% | $157.5688 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $17.29 | 9.696% | $18.9664 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $133.38 | 7.657% | $143.5929 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $760.32 | $831.2615 | $831.26 | $831.25 | $831.30 | |