| 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 | $128.80 | 6.498% | $137.1694 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $89.34 | 13.164% | $101.1007 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $207.29 | 11.818% | $231.7875 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $40.70 | 10.827% | $45.1066 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $25.75 | 11.607% | $28.7388 | $28.74 | $28.75 | $28.70 |
| Purchase #6 | $18.94 | 10.311% | $20.8929 | $20.89 | $20.90 | $20.90 |
| Purchase #7 | $78.81 | 7.773% | $84.9359 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $589.63 | $649.7318 | $649.74 | $649.75 | $649.70 | |