| 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 | $129.89 | 5.795% | $137.4171 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $99.77 | 11.472% | $111.2156 | $111.22 | $111.20 | $111.20 |
| Purchase #3 | $120.91 | 10.151% | $133.1836 | $133.18 | $133.20 | $133.20 |
| Purchase #4 | $114.96 | 12.497% | $129.3266 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $80.79 | 5.798% | $85.4742 | $85.47 | $85.45 | $85.50 |
| Purchase #6 | $94.54 | 3.614% | $97.9567 | $97.96 | $97.95 | $98.00 |
| Purchase #7 | $230.49 | 9.370% | $252.0869 | $252.09 | $252.10 | $252.10 |
| 7 purchase totals = | $871.35 | $946.6607 | $946.67 | $946.65 | $946.70 | |