| 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 | $124.46 | 5.308% | $131.0663 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $224.64 | 6.125% | $238.3992 | $238.40 | $238.40 | $238.40 |
| Purchase #3 | $52.70 | 10.846% | $58.4158 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $36.99 | 7.545% | $39.7809 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $20.52 | 5.656% | $21.6806 | $21.68 | $21.70 | $21.70 |
| Purchase #6 | $140.62 | 10.497% | $155.3809 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $111.69 | 4.763% | $117.0098 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $711.62 | $761.7335 | $761.74 | $761.75 | $761.80 | |