| 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 | $119.91 | 7.182% | $128.5219 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $158.62 | 12.378% | $178.254 | $178.25 | $178.25 | $178.30 |
| Purchase #3 | $215.60 | 6.743% | $230.1379 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $6.67 | 9.870% | $7.3283 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $242.92 | 4.834% | $254.6628 | $254.66 | $254.65 | $254.70 |
| Purchase #6 | $101.94 | 10.855% | $113.0056 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $19.61 | 3.857% | $20.3664 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $865.27 | $932.2769 | $932.28 | $932.25 | $932.30 | |