| 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 | $222.91 | 3.208% | $230.061 | $230.06 | $230.05 | $230.10 |
| Purchase #2 | $130.30 | 4.640% | $136.3459 | $136.35 | $136.35 | $136.30 |
| Purchase #3 | $7.71 | 8.644% | $8.3765 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $246.90 | 7.315% | $264.9607 | $264.96 | $264.95 | $265.00 |
| Purchase #5 | $122.83 | 12.179% | $137.7895 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $85.71 | 6.497% | $91.2786 | $91.28 | $91.30 | $91.30 |
| Purchase #7 | $225.63 | 5.845% | $238.8181 | $238.82 | $238.80 | $238.80 |
| 7 purchase totals = | $1,041.99 | $1,107.6303 | $1,107.64 | $1,107.65 | $1,107.70 | |