| 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 | $223.77 | 3.333% | $231.2283 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $109.46 | 12.242% | $122.8601 | $122.86 | $122.85 | $122.90 |
| Purchase #3 | $164.41 | 12.343% | $184.7031 | $184.70 | $184.70 | $184.70 |
| Purchase #4 | $113.37 | 7.837% | $122.2548 | $122.25 | $122.25 | $122.30 |
| Purchase #5 | $170.77 | 11.213% | $189.9184 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $201.99 | 9.635% | $221.4517 | $221.45 | $221.45 | $221.50 |
| Purchase #7 | $159.84 | 5.872% | $169.2258 | $169.23 | $169.25 | $169.20 |
| 7 purchase totals = | $1,143.61 | $1,241.6422 | $1,241.64 | $1,241.65 | $1,241.70 | |