| 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 | $123.62 | 11.619% | $137.9834 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $174.40 | 9.252% | $190.5355 | $190.54 | $190.55 | $190.50 |
| Purchase #3 | $45.45 | 8.427% | $49.2801 | $49.28 | $49.30 | $49.30 |
| Purchase #4 | $181.56 | 6.871% | $194.035 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $13.31 | 7.310% | $14.283 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $89.34 | 11.452% | $99.5712 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $9.76 | 9.581% | $10.6951 | $10.70 | $10.70 | $10.70 |
| 7 purchase totals = | $637.44 | $696.3833 | $696.39 | $696.45 | $696.40 | |