| 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 | $178.38 | 4.147% | $185.7774 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $163.62 | 8.475% | $177.4868 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $108.48 | 3.643% | $112.4319 | $112.43 | $112.45 | $112.40 |
| Purchase #4 | $184.48 | 7.532% | $198.375 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $55.48 | 6.789% | $59.2465 | $59.25 | $59.25 | $59.20 |
| Purchase #6 | $134.53 | 10.831% | $149.1009 | $149.10 | $149.10 | $149.10 |
| Purchase #7 | $144.82 | 3.532% | $149.935 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $969.79 | $1,032.3535 | $1,032.37 | $1,032.45 | $1,032.30 | |