| 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 | $215.58 | 10.375% | $237.9464 | $237.95 | $237.95 | $237.90 |
| Purchase #2 | $129.41 | 6.253% | $137.502 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $147.44 | 10.309% | $162.6396 | $162.64 | $162.65 | $162.60 |
| Purchase #4 | $89.90 | 3.516% | $93.0609 | $93.06 | $93.05 | $93.10 |
| Purchase #5 | $15.59 | 7.411% | $16.7454 | $16.75 | $16.75 | $16.70 |
| Purchase #6 | $191.59 | 12.367% | $215.2839 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $140.62 | 6.562% | $149.8475 | $149.85 | $149.85 | $149.80 |
| 7 purchase totals = | $930.13 | $1,013.0257 | $1,013.03 | $1,013.05 | $1,012.90 | |