| 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 | $133.25 | 3.321% | $137.6752 | $137.68 | $137.70 | $137.70 |
| Purchase #2 | $195.81 | 4.195% | $204.0242 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $92.90 | 8.692% | $100.9749 | $100.97 | $100.95 | $101.00 |
| Purchase #4 | $89.92 | 3.823% | $93.3576 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $133.37 | 5.836% | $141.1535 | $141.15 | $141.15 | $141.20 |
| Purchase #6 | $114.69 | 6.744% | $122.4247 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $146.73 | 10.325% | $161.8799 | $161.88 | $161.90 | $161.90 |
| 7 purchase totals = | $906.67 | $961.4900 | $961.48 | $961.45 | $961.60 | |