| 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 | $137.94 | 3.113% | $142.2341 | $142.23 | $142.25 | $142.20 |
| Purchase #2 | $178.75 | 4.719% | $187.1852 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $153.67 | 11.104% | $170.7335 | $170.73 | $170.75 | $170.70 |
| Purchase #4 | $159.51 | 9.328% | $174.3891 | $174.39 | $174.40 | $174.40 |
| Purchase #5 | $38.81 | 9.523% | $42.5059 | $42.51 | $42.50 | $42.50 |
| Purchase #6 | $143.73 | 11.760% | $160.6326 | $160.63 | $160.65 | $160.60 |
| Purchase #7 | $26.62 | 6.598% | $28.3764 | $28.38 | $28.40 | $28.40 |
| 7 purchase totals = | $839.03 | $906.0568 | $906.06 | $906.15 | $906.00 | |