| 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 | $186.33 | 3.718% | $193.2577 | $193.26 | $193.25 | $193.30 |
| Purchase #2 | $64.77 | 8.450% | $70.2431 | $70.24 | $70.25 | $70.20 |
| Purchase #3 | $206.49 | 4.219% | $215.2018 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $121.55 | 13.640% | $138.1294 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $128.67 | 12.667% | $144.9686 | $144.97 | $144.95 | $145.00 |
| Purchase #6 | $233.37 | 12.269% | $262.0022 | $262.00 | $262.00 | $262.00 |
| Purchase #7 | $188.47 | 8.311% | $204.1337 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $1,129.65 | $1,227.9365 | $1,227.93 | $1,227.95 | $1,227.90 | |