| 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 | $132.66 | 7.861% | $143.0884 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $86.72 | 7.697% | $93.3948 | $93.39 | $93.40 | $93.40 |
| Purchase #3 | $92.72 | 8.776% | $100.8571 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $135.58 | 9.818% | $148.8912 | $148.89 | $148.90 | $148.90 |
| Purchase #5 | $92.96 | 6.246% | $98.7663 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $65.95 | 6.797% | $70.4326 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $179.86 | 9.745% | $197.3874 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $786.45 | $852.8178 | $852.82 | $852.85 | $852.90 | |