| 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 | $127.53 | 6.186% | $135.419 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $44.29 | 10.678% | $49.0193 | $49.02 | $49.00 | $49.00 |
| Purchase #3 | $153.55 | 5.203% | $161.5392 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $87.41 | 4.799% | $91.6048 | $91.60 | $91.60 | $91.60 |
| Purchase #5 | $11.98 | 7.569% | $12.8868 | $12.89 | $12.90 | $12.90 |
| Purchase #6 | $155.74 | 3.722% | $161.5366 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $132.71 | 3.477% | $137.3243 | $137.32 | $137.30 | $137.30 |
| 7 purchase totals = | $713.21 | $749.3300 | $749.33 | $749.30 | $749.20 | |