| 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 | $138.61 | 5.291% | $145.9439 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $127.88 | 10.856% | $141.7627 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $37.76 | 10.640% | $41.7777 | $41.78 | $41.80 | $41.80 |
| Purchase #4 | $41.70 | 13.182% | $47.1969 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $25.43 | 4.779% | $26.6453 | $26.65 | $26.65 | $26.60 |
| Purchase #6 | $176.38 | 10.492% | $194.8858 | $194.89 | $194.90 | $194.90 |
| Purchase #7 | $97.99 | 9.869% | $107.6606 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $645.75 | $705.8729 | $705.88 | $705.90 | $705.90 | |