| 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 | $206.73 | 4.238% | $215.4912 | $215.49 | $215.50 | $215.50 |
| Purchase #2 | $137.66 | 3.715% | $142.7741 | $142.77 | $142.75 | $142.80 |
| Purchase #3 | $23.66 | 6.634% | $25.2296 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $153.85 | 3.336% | $158.9824 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $185.74 | 5.357% | $195.6901 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $133.94 | 6.764% | $142.9997 | $143.00 | $143.00 | $143.00 |
| Purchase #7 | $102.37 | 5.717% | $108.2225 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $943.95 | $989.3896 | $989.38 | $989.40 | $989.40 | |