| 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 | $190.94 | 4.213% | $198.9843 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $234.37 | 5.370% | $246.9557 | $246.96 | $246.95 | $247.00 |
| Purchase #3 | $139.76 | 5.818% | $147.8912 | $147.89 | $147.90 | $147.90 |
| Purchase #4 | $8.28 | 8.342% | $8.9707 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $6.43 | 5.770% | $6.801 | $6.80 | $6.80 | $6.80 |
| Purchase #6 | $128.32 | 10.739% | $142.1003 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $194.66 | 12.613% | $219.2125 | $219.21 | $219.20 | $219.20 |
| 7 purchase totals = | $902.76 | $970.9157 | $970.91 | $970.90 | $971.00 | |