| 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 | $135.91 | 3.495% | $140.6601 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $104.97 | 5.790% | $111.0478 | $111.05 | $111.05 | $111.00 |
| Purchase #3 | $242.92 | 11.545% | $270.9651 | $270.97 | $270.95 | $271.00 |
| Purchase #4 | $33.32 | 9.831% | $36.5957 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $18.36 | 8.334% | $19.8901 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $141.97 | 3.271% | $146.6138 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $95.60 | 6.484% | $101.7987 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $773.05 | $827.5713 | $827.58 | $827.55 | $827.60 | |