| 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 | $133.44 | 12.391% | $149.9746 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $246.48 | 13.191% | $278.9932 | $278.99 | $279.00 | $279.00 |
| Purchase #3 | $64.26 | 4.169% | $66.939 | $66.94 | $66.95 | $66.90 |
| Purchase #4 | $125.95 | 9.372% | $137.754 | $137.75 | $137.75 | $137.80 |
| Purchase #5 | $190.56 | 11.854% | $213.149 | $213.15 | $213.15 | $213.10 |
| Purchase #6 | $227.97 | 8.375% | $247.0625 | $247.06 | $247.05 | $247.10 |
| Purchase #7 | $241.73 | 6.829% | $258.2377 | $258.24 | $258.25 | $258.20 |
| 7 purchase totals = | $1,230.39 | $1,352.1100 | $1,352.10 | $1,352.10 | $1,352.10 | |