| 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 | $132.57 | 12.517% | $149.1638 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $74.93 | 10.362% | $82.6942 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $20.76 | 6.353% | $22.0789 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $10.90 | 7.337% | $11.6997 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $112.37 | 4.663% | $117.6098 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $214.87 | 8.389% | $232.8954 | $232.90 | $232.90 | $232.90 |
| Purchase #7 | $178.87 | 10.481% | $197.6174 | $197.62 | $197.60 | $197.60 |
| 7 purchase totals = | $745.27 | $813.7592 | $813.76 | $813.75 | $813.80 | |