| 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 | $178.40 | 6.538% | $190.0638 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $195.51 | 9.171% | $213.4402 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $109.68 | 8.489% | $118.9907 | $118.99 | $119.00 | $119.00 |
| Purchase #4 | $95.73 | 13.620% | $108.7684 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $238.78 | 4.674% | $249.9406 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $78.87 | 9.623% | $86.4597 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $180.70 | 11.284% | $201.0902 | $201.09 | $201.10 | $201.10 |
| 7 purchase totals = | $1,077.67 | $1,168.7536 | $1,168.75 | $1,168.75 | $1,168.80 | |