| 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 | $149.58 | 13.300% | $169.4741 | $169.47 | $169.45 | $169.50 |
| Purchase #2 | $171.91 | 10.822% | $190.5141 | $190.51 | $190.50 | $190.50 |
| Purchase #3 | $168.56 | 13.454% | $191.2381 | $191.24 | $191.25 | $191.20 |
| Purchase #4 | $87.71 | 11.225% | $97.5554 | $97.56 | $97.55 | $97.60 |
| Purchase #5 | $26.28 | 10.478% | $29.0336 | $29.03 | $29.05 | $29.00 |
| Purchase #6 | $219.57 | 8.441% | $238.1039 | $238.10 | $238.10 | $238.10 |
| Purchase #7 | $178.30 | 12.748% | $201.0297 | $201.03 | $201.05 | $201.00 |
| 7 purchase totals = | $1,001.91 | $1,116.9489 | $1,116.94 | $1,116.95 | $1,116.90 | |