| 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 | $137.68 | 10.440% | $152.0538 | $152.05 | $152.05 | $152.10 |
| Purchase #2 | $81.38 | 3.515% | $84.2405 | $84.24 | $84.25 | $84.20 |
| Purchase #3 | $171.62 | 10.794% | $190.1447 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $108.41 | 10.668% | $119.9752 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $33.30 | 4.770% | $34.8884 | $34.89 | $34.90 | $34.90 |
| Purchase #6 | $8.92 | 9.370% | $9.7558 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $213.49 | 11.381% | $237.7873 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $754.80 | $828.8457 | $828.85 | $828.90 | $828.90 | |