| 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 | $170.52 | 12.739% | $192.2425 | $192.24 | $192.25 | $192.20 |
| Purchase #2 | $143.68 | 4.506% | $150.1542 | $150.15 | $150.15 | $150.20 |
| Purchase #3 | $88.78 | 9.398% | $97.1235 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $86.64 | 10.798% | $95.9954 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $225.62 | 11.251% | $251.0045 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $164.43 | 3.281% | $169.8249 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $109.45 | 11.532% | $122.0718 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $989.12 | $1,078.4168 | $1,078.40 | $1,078.35 | $1,078.40 | |