| 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 | $144.52 | 3.283% | $149.2646 | $149.26 | $149.25 | $149.30 |
| Purchase #2 | $133.39 | 8.174% | $144.2933 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $173.49 | 3.528% | $179.6107 | $179.61 | $179.60 | $179.60 |
| Purchase #4 | $6.92 | 5.425% | $7.2954 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $29.70 | 6.375% | $31.5934 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $216.65 | 13.809% | $246.5672 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $49.63 | 5.474% | $52.3467 | $52.35 | $52.35 | $52.30 |
| 7 purchase totals = | $754.30 | $810.9713 | $810.97 | $810.95 | $811.00 | |