| 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 | $140.69 | 7.653% | $151.457 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $222.81 | 4.690% | $233.2598 | $233.26 | $233.25 | $233.30 |
| Purchase #3 | $171.43 | 11.484% | $191.117 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $220.31 | 13.362% | $249.7478 | $249.75 | $249.75 | $249.70 |
| Purchase #5 | $24.97 | 8.759% | $27.1571 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $85.63 | 9.502% | $93.7666 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $76.64 | 12.322% | $86.0836 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $942.48 | $1,032.5889 | $1,032.60 | $1,032.55 | $1,032.70 | |