| 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 | $214.69 | 6.518% | $228.6835 | $228.68 | $228.70 | $228.70 |
| Purchase #2 | $109.50 | 10.304% | $120.7829 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $115.29 | 6.491% | $122.7735 | $122.77 | $122.75 | $122.80 |
| Purchase #4 | $126.54 | 13.208% | $143.2534 | $143.25 | $143.25 | $143.30 |
| Purchase #5 | $91.92 | 5.637% | $97.1015 | $97.10 | $97.10 | $97.10 |
| Purchase #6 | $192.26 | 3.692% | $199.3582 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $202.39 | 4.147% | $210.7831 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $1,052.59 | $1,122.7361 | $1,122.72 | $1,122.75 | $1,122.90 | |