| 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 | $125.31 | 12.444% | $140.9036 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $21.96 | 7.150% | $23.5301 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $249.48 | 6.797% | $266.4372 | $266.44 | $266.45 | $266.40 |
| Purchase #4 | $7.60 | 12.410% | $8.5432 | $8.54 | $8.55 | $8.50 |
| Purchase #5 | $222.72 | 12.705% | $251.0166 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $175.41 | 3.773% | $182.0282 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $22.29 | 12.740% | $25.1297 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $824.77 | $897.5886 | $897.59 | $897.65 | $897.40 | |