| 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 | $178.69 | 3.159% | $184.3348 | $184.33 | $184.35 | $184.30 |
| Purchase #2 | $223.49 | 7.382% | $239.988 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $107.30 | 13.677% | $121.9754 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $14.89 | 13.258% | $16.8641 | $16.86 | $16.85 | $16.90 |
| Purchase #5 | $87.27 | 4.416% | $91.1238 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $115.46 | 9.742% | $126.7081 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $49.74 | 10.655% | $55.0398 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $776.84 | $836.0340 | $836.03 | $836.05 | $836.00 | |