| 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 | $145.50 | 8.379% | $157.6914 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $50.56 | 13.506% | $57.3886 | $57.39 | $57.40 | $57.40 |
| Purchase #3 | $171.72 | 11.349% | $191.2085 | $191.21 | $191.20 | $191.20 |
| Purchase #4 | $157.63 | 13.872% | $179.4964 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $132.48 | 4.539% | $138.4933 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $131.88 | 4.332% | $137.593 | $137.59 | $137.60 | $137.60 |
| Purchase #7 | $105.88 | 7.434% | $113.7511 | $113.75 | $113.75 | $113.80 |
| 7 purchase totals = | $895.65 | $975.6223 | $975.62 | $975.65 | $975.70 | |