| 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 | $122.79 | 5.622% | $129.6933 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $190.44 | 7.708% | $205.1191 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $247.90 | 12.162% | $278.0496 | $278.05 | $278.05 | $278.00 |
| Purchase #4 | $173.75 | 7.408% | $186.6214 | $186.62 | $186.60 | $186.60 |
| Purchase #5 | $12.32 | 11.641% | $13.7542 | $13.75 | $13.75 | $13.80 |
| Purchase #6 | $29.43 | 6.644% | $31.3853 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $61.38 | 3.809% | $63.718 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $838.01 | $908.3409 | $908.34 | $908.30 | $908.30 | |