| 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 | $173.46 | 11.558% | $193.5085 | $193.51 | $193.50 | $193.50 |
| Purchase #2 | $133.68 | 6.224% | $142.0002 | $142.00 | $142.00 | $142.00 |
| Purchase #3 | $71.39 | 3.531% | $73.9108 | $73.91 | $73.90 | $73.90 |
| Purchase #4 | $134.80 | 6.689% | $143.8168 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $241.70 | 9.333% | $264.2579 | $264.26 | $264.25 | $264.30 |
| Purchase #6 | $100.73 | 12.371% | $113.1913 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $47.85 | 3.208% | $49.385 | $49.39 | $49.40 | $49.40 |
| 7 purchase totals = | $903.61 | $980.0705 | $980.08 | $980.05 | $980.10 | |