| 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 | $58.30 | 6.674% | $62.1909 | $62.19 | $62.20 | $62.20 |
| Purchase #2 | $13.97 | 4.218% | $14.5593 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $131.48 | 9.769% | $144.3243 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $17.54 | 3.400% | $18.1364 | $18.14 | $18.15 | $18.10 |
| Purchase #5 | $138.65 | 13.422% | $157.2596 | $157.26 | $157.25 | $157.30 |
| Purchase #6 | $226.72 | 8.747% | $246.5512 | $246.55 | $246.55 | $246.60 |
| Purchase #7 | $137.65 | 5.842% | $145.6915 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $724.31 | $788.7132 | $788.71 | $788.70 | $788.80 | |