| 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 | $145.37 | 8.294% | $157.427 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $169.35 | 8.190% | $183.2198 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $133.28 | 11.340% | $148.394 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $133.37 | 3.261% | $137.7192 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $189.88 | 5.283% | $199.9114 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $78.97 | 8.427% | $85.6248 | $85.62 | $85.60 | $85.60 |
| Purchase #7 | $239.88 | 4.678% | $251.1016 | $251.10 | $251.10 | $251.10 |
| 7 purchase totals = | $1,090.10 | $1,163.3978 | $1,163.39 | $1,163.35 | $1,163.30 | |