| 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 | $135.53 | 3.184% | $139.8453 | $139.85 | $139.85 | $139.80 |
| Purchase #2 | $7.77 | 8.594% | $8.4378 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $6.63 | 6.436% | $7.0567 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $17.98 | 3.768% | $18.6575 | $18.66 | $18.65 | $18.70 |
| Purchase #5 | $21.72 | 6.140% | $23.0536 | $23.05 | $23.05 | $23.10 |
| Purchase #6 | $233.41 | 12.349% | $262.2338 | $262.23 | $262.25 | $262.20 |
| Purchase #7 | $119.59 | 9.560% | $131.0228 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $542.63 | $590.3075 | $590.31 | $590.30 | $590.30 | |