| 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 | $137.75 | 6.326% | $146.4641 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $131.60 | 4.159% | $137.0732 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $21.57 | 6.386% | $22.9475 | $22.95 | $22.95 | $22.90 |
| Purchase #4 | $119.60 | 10.438% | $132.0838 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $110.44 | 10.581% | $122.1257 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $126.54 | 5.646% | $133.6844 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $239.49 | 9.656% | $262.6152 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $886.99 | $956.9939 | $956.99 | $957.00 | $957.00 | |