| 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 | $125.40 | 9.148% | $136.8716 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $120.64 | 11.374% | $134.3616 | $134.36 | $134.35 | $134.40 |
| Purchase #3 | $85.92 | 13.227% | $97.2846 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $244.36 | 13.394% | $277.0896 | $277.09 | $277.10 | $277.10 |
| Purchase #5 | $214.83 | 10.640% | $237.6879 | $237.69 | $237.70 | $237.70 |
| Purchase #6 | $85.88 | 10.468% | $94.8699 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $140.81 | 7.580% | $151.4834 | $151.48 | $151.50 | $151.50 |
| 7 purchase totals = | $1,017.84 | $1,129.6486 | $1,129.64 | $1,129.65 | $1,129.80 | |