| 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 | $133.54 | 11.804% | $149.3031 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $106.78 | 11.411% | $118.9647 | $118.96 | $118.95 | $119.00 |
| Purchase #3 | $190.53 | 10.331% | $210.2137 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $181.60 | 13.453% | $206.0306 | $206.03 | $206.05 | $206.00 |
| Purchase #5 | $97.89 | 7.296% | $105.0321 | $105.03 | $105.05 | $105.00 |
| Purchase #6 | $176.99 | 12.669% | $199.4129 | $199.41 | $199.40 | $199.40 |
| Purchase #7 | $103.39 | 7.516% | $111.1608 | $111.16 | $111.15 | $111.20 |
| 7 purchase totals = | $990.72 | $1,100.1179 | $1,100.10 | $1,100.10 | $1,100.10 | |