| 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 | $243.33 | 13.516% | $276.2185 | $276.22 | $276.20 | $276.20 |
| Purchase #2 | $156.92 | 13.586% | $178.2392 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $166.60 | 9.774% | $182.8835 | $182.88 | $182.90 | $182.90 |
| Purchase #4 | $138.82 | 7.393% | $149.083 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $78.31 | 13.634% | $88.9868 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $158.29 | 7.247% | $169.7613 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $127.78 | 7.464% | $137.3175 | $137.32 | $137.30 | $137.30 |
| 7 purchase totals = | $1,070.05 | $1,182.4898 | $1,182.49 | $1,182.50 | $1,182.50 | |