| 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 | $145.73 | 5.476% | $153.7102 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $199.36 | 9.383% | $218.0659 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $250.28 | 9.231% | $273.3833 | $273.38 | $273.40 | $273.40 |
| Purchase #4 | $191.46 | 3.489% | $198.14 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $113.58 | 8.674% | $123.4319 | $123.43 | $123.45 | $123.40 |
| Purchase #6 | $117.62 | 4.691% | $123.1376 | $123.14 | $123.15 | $123.10 |
| Purchase #7 | $73.78 | 3.298% | $76.2133 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $1,091.81 | $1,166.0822 | $1,166.08 | $1,166.10 | $1,166.00 | |