| 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 | $182.51 | 4.770% | $191.2157 | $191.22 | $191.20 | $191.20 |
| Purchase #2 | $171.78 | 9.412% | $187.9479 | $187.95 | $187.95 | $187.90 |
| Purchase #3 | $220.35 | 13.197% | $249.4296 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $74.96 | 10.474% | $82.8113 | $82.81 | $82.80 | $82.80 |
| Purchase #5 | $113.98 | 13.834% | $129.748 | $129.75 | $129.75 | $129.70 |
| Purchase #6 | $179.58 | 3.486% | $185.8402 | $185.84 | $185.85 | $185.80 |
| Purchase #7 | $135.91 | 3.279% | $140.3665 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $1,079.07 | $1,167.3592 | $1,167.37 | $1,167.35 | $1,167.20 | |