| 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 | $140.63 | 9.376% | $153.8155 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $232.50 | 3.397% | $240.398 | $240.40 | $240.40 | $240.40 |
| Purchase #3 | $10.38 | 12.260% | $11.6526 | $11.65 | $11.65 | $11.70 |
| Purchase #4 | $219.61 | 12.761% | $247.6344 | $247.63 | $247.65 | $247.60 |
| Purchase #5 | $163.94 | 10.838% | $181.7078 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $85.47 | 8.497% | $92.7324 | $92.73 | $92.75 | $92.70 |
| Purchase #7 | $153.68 | 11.606% | $171.5161 | $171.52 | $171.50 | $171.50 |
| 7 purchase totals = | $1,006.21 | $1,099.4568 | $1,099.46 | $1,099.45 | $1,099.40 | |