| 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 | $152.71 | 3.859% | $158.6031 | $158.60 | $158.60 | $158.60 |
| Purchase #2 | $134.27 | 7.771% | $144.7041 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $193.70 | 10.509% | $214.0559 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $90.46 | 12.113% | $101.4174 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $123.98 | 12.249% | $139.1663 | $139.17 | $139.15 | $139.20 |
| Purchase #6 | $174.69 | 8.356% | $189.2871 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $185.75 | 9.833% | $204.0148 | $204.01 | $204.00 | $204.00 |
| 7 purchase totals = | $1,055.56 | $1,151.2487 | $1,151.25 | $1,151.20 | $1,151.30 | |