| 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 | $146.85 | 9.401% | $160.6554 | $160.66 | $160.65 | $160.70 |
| Purchase #2 | $20.26 | 3.808% | $21.0315 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $112.32 | 4.122% | $116.9498 | $116.95 | $116.95 | $116.90 |
| Purchase #4 | $192.60 | 7.506% | $207.0566 | $207.06 | $207.05 | $207.10 |
| Purchase #5 | $209.73 | 9.141% | $228.9014 | $228.90 | $228.90 | $228.90 |
| Purchase #6 | $137.88 | 6.106% | $146.299 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $36.37 | 8.544% | $39.4775 | $39.48 | $39.50 | $39.50 |
| 7 purchase totals = | $856.01 | $920.3712 | $920.38 | $920.40 | $920.40 | |