| 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 | $131.75 | 7.200% | $141.236 | $141.24 | $141.25 | $141.20 |
| Purchase #2 | $182.40 | 11.846% | $204.0071 | $204.01 | $204.00 | $204.00 |
| Purchase #3 | $65.90 | 4.468% | $68.8444 | $68.84 | $68.85 | $68.80 |
| Purchase #4 | $23.67 | 7.245% | $25.3849 | $25.38 | $25.40 | $25.40 |
| Purchase #5 | $56.32 | 5.443% | $59.3855 | $59.39 | $59.40 | $59.40 |
| Purchase #6 | $34.73 | 4.277% | $36.2154 | $36.22 | $36.20 | $36.20 |
| Purchase #7 | $94.55 | 11.747% | $105.6568 | $105.66 | $105.65 | $105.70 |
| 7 purchase totals = | $589.32 | $640.7301 | $640.74 | $640.75 | $640.70 | |