| 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 | $142.75 | 12.729% | $160.9206 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $74.49 | 4.553% | $77.8815 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $244.77 | 11.542% | $273.0214 | $273.02 | $273.00 | $273.00 |
| Purchase #4 | $142.68 | 8.699% | $155.0917 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $154.56 | 6.569% | $164.713 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $232.36 | 10.341% | $256.3883 | $256.39 | $256.40 | $256.40 |
| Purchase #7 | $60.97 | 4.807% | $63.9008 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $1,052.58 | $1,151.9173 | $1,151.91 | $1,151.90 | $1,151.90 | |