| 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 | $133.34 | 12.364% | $149.8262 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $199.61 | 4.836% | $209.2631 | $209.26 | $209.25 | $209.30 |
| Purchase #3 | $92.92 | 6.688% | $99.1345 | $99.13 | $99.15 | $99.10 |
| Purchase #4 | $227.33 | 12.531% | $255.8167 | $255.82 | $255.80 | $255.80 |
| Purchase #5 | $137.76 | 5.480% | $145.3092 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $73.93 | 7.704% | $79.6256 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $175.71 | 4.270% | $183.2128 | $183.21 | $183.20 | $183.20 |
| 7 purchase totals = | $1,040.60 | $1,122.1881 | $1,122.19 | $1,122.20 | $1,122.10 | |