| 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 | $144.84 | 3.514% | $149.9297 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $10.90 | 6.385% | $11.596 | $11.60 | $11.60 | $11.60 |
| Purchase #3 | $94.79 | 9.854% | $104.1306 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $14.67 | 6.282% | $15.5916 | $15.59 | $15.60 | $15.60 |
| Purchase #5 | $50.89 | 10.595% | $56.2818 | $56.28 | $56.30 | $56.30 |
| Purchase #6 | $102.91 | 13.605% | $116.9109 | $116.91 | $116.90 | $116.90 |
| Purchase #7 | $185.41 | 6.256% | $197.0092 | $197.01 | $197.00 | $197.00 |
| 7 purchase totals = | $604.41 | $651.4498 | $651.45 | $651.50 | $651.40 | |