| 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 | $137.39 | 8.234% | $148.7027 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $50.78 | 7.843% | $54.7627 | $54.76 | $54.75 | $54.80 |
| Purchase #3 | $36.87 | 9.145% | $40.2418 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $104.27 | 4.258% | $108.7098 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $138.93 | 11.508% | $154.9181 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $83.56 | 5.220% | $87.9218 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $211.76 | 6.598% | $225.7319 | $225.73 | $225.75 | $225.70 |
| 7 purchase totals = | $763.56 | $820.9888 | $820.98 | $820.95 | $820.90 | |