| 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 | $135.97 | 9.727% | $149.1958 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $17.45 | 9.674% | $19.1381 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $85.96 | 13.832% | $97.85 | $97.85 | $97.85 | $97.90 |
| Purchase #4 | $145.69 | 6.139% | $154.6339 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $104.30 | 8.282% | $112.9381 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $56.59 | 12.113% | $63.4447 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $155.69 | 5.728% | $164.6079 | $164.61 | $164.60 | $164.60 |
| 7 purchase totals = | $701.65 | $761.8085 | $761.81 | $761.85 | $761.70 | |