| 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 | $132.35 | 7.558% | $142.353 | $142.35 | $142.35 | $142.40 |
| Purchase #2 | $59.84 | 7.633% | $64.4076 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $194.87 | 9.352% | $213.0942 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $20.99 | 9.553% | $22.9952 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $139.91 | 10.357% | $154.4005 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $73.27 | 11.138% | $81.4308 | $81.43 | $81.45 | $81.40 |
| Purchase #7 | $146.62 | 10.581% | $162.1339 | $162.13 | $162.15 | $162.10 |
| 7 purchase totals = | $767.85 | $840.8152 | $840.81 | $840.85 | $840.80 | |