| 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 | $215.81 | 6.288% | $229.3801 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $139.28 | 7.396% | $149.5811 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $109.91 | 7.185% | $117.807 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $193.30 | 11.786% | $216.0823 | $216.08 | $216.10 | $216.10 |
| Purchase #5 | $157.48 | 13.826% | $179.2532 | $179.25 | $179.25 | $179.30 |
| Purchase #6 | $143.46 | 3.654% | $148.702 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $141.47 | 6.427% | $150.5623 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $1,100.71 | $1,191.3680 | $1,191.36 | $1,191.40 | $1,191.50 | |