| 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 | $131.74 | 9.263% | $143.9431 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $58.52 | 5.800% | $61.9142 | $61.91 | $61.90 | $61.90 |
| Purchase #3 | $171.60 | 11.397% | $191.1573 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $227.95 | 9.361% | $249.2884 | $249.29 | $249.30 | $249.30 |
| Purchase #5 | $22.71 | 4.277% | $23.6813 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $108.33 | 5.802% | $114.6153 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $98.94 | 8.339% | $107.1906 | $107.19 | $107.20 | $107.20 |
| 7 purchase totals = | $819.79 | $891.7902 | $891.79 | $891.80 | $891.80 | |