| 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 | $131.40 | 3.727% | $136.2973 | $136.30 | $136.30 | $136.30 |
| Purchase #2 | $178.29 | 8.859% | $194.0847 | $194.08 | $194.10 | $194.10 |
| Purchase #3 | $94.28 | 10.286% | $103.9776 | $103.98 | $104.00 | $104.00 |
| Purchase #4 | $126.98 | 12.409% | $142.7369 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $17.98 | 10.157% | $19.8062 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $172.48 | 7.758% | $185.861 | $185.86 | $185.85 | $185.90 |
| Purchase #7 | $29.25 | 7.526% | $31.4514 | $31.45 | $31.45 | $31.50 |
| 7 purchase totals = | $750.66 | $814.2151 | $814.22 | $814.25 | $814.30 | |