| 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 | $239.40 | 4.182% | $249.4117 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $169.54 | 9.517% | $185.6751 | $185.68 | $185.70 | $185.70 |
| Purchase #3 | $219.54 | 11.179% | $244.0824 | $244.08 | $244.10 | $244.10 |
| Purchase #4 | $248.81 | 6.812% | $265.7589 | $265.76 | $265.75 | $265.80 |
| Purchase #5 | $58.42 | 9.677% | $64.0733 | $64.07 | $64.05 | $64.10 |
| Purchase #6 | $174.29 | 10.576% | $192.7229 | $192.72 | $192.70 | $192.70 |
| Purchase #7 | $91.60 | 6.232% | $97.3085 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $1,201.60 | $1,299.0328 | $1,299.03 | $1,299.00 | $1,299.10 | |