| 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 | $132.28 | 8.769% | $143.8796 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $185.66 | 3.690% | $192.5109 | $192.51 | $192.50 | $192.50 |
| Purchase #3 | $247.55 | 11.365% | $275.6841 | $275.68 | $275.70 | $275.70 |
| Purchase #4 | $191.77 | 13.711% | $218.0636 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $177.73 | 12.169% | $199.358 | $199.36 | $199.35 | $199.40 |
| Purchase #6 | $16.51 | 8.291% | $17.8788 | $17.88 | $17.90 | $17.90 |
| Purchase #7 | $65.66 | 11.663% | $73.3179 | $73.32 | $73.30 | $73.30 |
| 7 purchase totals = | $1,017.16 | $1,120.6929 | $1,120.69 | $1,120.70 | $1,120.80 | |