| 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 | $215.39 | 11.627% | $240.4334 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $97.72 | 13.375% | $110.7901 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $246.58 | 4.144% | $256.7983 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $231.46 | 3.304% | $239.1074 | $239.11 | $239.10 | $239.10 |
| Purchase #5 | $71.27 | 5.442% | $75.1485 | $75.15 | $75.15 | $75.10 |
| Purchase #6 | $244.90 | 9.741% | $268.7557 | $268.76 | $268.75 | $268.80 |
| Purchase #7 | $111.72 | 11.290% | $124.3332 | $124.33 | $124.35 | $124.30 |
| 7 purchase totals = | $1,219.04 | $1,315.3666 | $1,315.37 | $1,315.40 | $1,315.30 | |