| 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 | $235.31 | 4.495% | $245.8872 | $245.89 | $245.90 | $245.90 |
| Purchase #2 | $152.46 | 11.411% | $169.8572 | $169.86 | $169.85 | $169.90 |
| Purchase #3 | $87.56 | 7.233% | $93.8932 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $69.66 | 12.124% | $78.1056 | $78.11 | $78.10 | $78.10 |
| Purchase #5 | $227.42 | 8.559% | $246.8849 | $246.88 | $246.90 | $246.90 |
| Purchase #6 | $184.99 | 3.348% | $191.1835 | $191.18 | $191.20 | $191.20 |
| Purchase #7 | $109.63 | 5.695% | $115.8734 | $115.87 | $115.85 | $115.90 |
| 7 purchase totals = | $1,067.03 | $1,141.6850 | $1,141.68 | $1,141.70 | $1,141.80 | |