| 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 | $134.40 | 7.271% | $144.1722 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $144.76 | 8.641% | $157.2687 | $157.27 | $157.25 | $157.30 |
| Purchase #3 | $148.78 | 13.869% | $169.4143 | $169.41 | $169.40 | $169.40 |
| Purchase #4 | $183.64 | 4.391% | $191.7036 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $188.45 | 11.175% | $209.5093 | $209.51 | $209.50 | $209.50 |
| Purchase #6 | $184.65 | 5.407% | $194.634 | $194.63 | $194.65 | $194.60 |
| Purchase #7 | $87.53 | 12.207% | $98.2148 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $1,072.21 | $1,164.9169 | $1,164.90 | $1,164.85 | $1,164.90 | |