| 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 | $181.77 | 6.301% | $193.2233 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $169.90 | 10.647% | $187.9893 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $70.46 | 10.281% | $77.704 | $77.70 | $77.70 | $77.70 |
| Purchase #4 | $227.73 | 6.418% | $242.3457 | $242.35 | $242.35 | $242.30 |
| Purchase #5 | $223.88 | 6.855% | $239.227 | $239.23 | $239.25 | $239.20 |
| Purchase #6 | $180.56 | 12.262% | $202.7003 | $202.70 | $202.70 | $202.70 |
| Purchase #7 | $228.88 | 12.438% | $257.3481 | $257.35 | $257.35 | $257.30 |
| 7 purchase totals = | $1,283.18 | $1,400.5377 | $1,400.54 | $1,400.55 | $1,400.40 | |