| 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 | $233.64 | 8.161% | $252.7074 | $252.71 | $252.70 | $252.70 |
| Purchase #2 | $250.36 | 13.589% | $284.3814 | $284.38 | $284.40 | $284.40 |
| Purchase #3 | $23.60 | 6.434% | $25.1184 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $70.76 | 3.539% | $73.2642 | $73.26 | $73.25 | $73.30 |
| Purchase #5 | $132.63 | 8.663% | $144.1197 | $144.12 | $144.10 | $144.10 |
| Purchase #6 | $165.57 | 13.375% | $187.715 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $124.40 | 11.405% | $138.5878 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $1,000.96 | $1,105.8939 | $1,105.90 | $1,105.85 | $1,105.90 | |