| 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 | $146.30 | 5.596% | $154.4869 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $12.48 | 12.765% | $14.0731 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $40.26 | 6.812% | $43.0025 | $43.00 | $43.00 | $43.00 |
| Purchase #4 | $117.63 | 7.667% | $126.6487 | $126.65 | $126.65 | $126.60 |
| Purchase #5 | $133.86 | 5.393% | $141.0791 | $141.08 | $141.10 | $141.10 |
| Purchase #6 | $95.66 | 11.387% | $106.5528 | $106.55 | $106.55 | $106.60 |
| Purchase #7 | $132.51 | 9.193% | $144.6916 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $678.70 | $730.5347 | $730.53 | $730.55 | $730.60 | |