| 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 | $124.36 | 7.292% | $133.4283 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $20.56 | 9.583% | $22.5303 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $126.67 | 8.324% | $137.214 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $40.97 | 13.435% | $46.4743 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $167.69 | 3.538% | $173.6229 | $173.62 | $173.60 | $173.60 |
| Purchase #6 | $105.48 | 7.653% | $113.5524 | $113.55 | $113.55 | $113.60 |
| Purchase #7 | $18.25 | 13.285% | $20.6745 | $20.67 | $20.65 | $20.70 |
| 7 purchase totals = | $603.98 | $647.4967 | $647.48 | $647.45 | $647.50 | |