| 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 | $180.57 | 5.222% | $189.9994 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $39.36 | 12.738% | $44.3737 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $140.76 | 4.266% | $146.7648 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $77.49 | 5.316% | $81.6094 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $163.86 | 6.614% | $174.6977 | $174.70 | $174.70 | $174.70 |
| Purchase #6 | $93.56 | 13.766% | $106.4395 | $106.44 | $106.45 | $106.40 |
| Purchase #7 | $38.32 | 10.128% | $42.201 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $733.92 | $786.0855 | $786.08 | $786.05 | $786.10 | |