| 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 | $126.99 | 4.442% | $132.6309 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $204.46 | 8.277% | $221.3832 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $32.40 | 9.433% | $35.4563 | $35.46 | $35.45 | $35.50 |
| Purchase #4 | $98.76 | 4.522% | $103.2259 | $103.23 | $103.25 | $103.20 |
| Purchase #5 | $35.45 | 13.433% | $40.212 | $40.21 | $40.20 | $40.20 |
| Purchase #6 | $9.84 | 11.296% | $10.9515 | $10.95 | $10.95 | $11.00 |
| Purchase #7 | $133.50 | 7.831% | $143.9544 | $143.95 | $143.95 | $144.00 |
| 7 purchase totals = | $641.40 | $687.8142 | $687.81 | $687.85 | $687.90 | |