| 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 | $130.42 | 6.629% | $139.0655 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $138.44 | 9.719% | $151.895 | $151.90 | $151.90 | $151.90 |
| Purchase #3 | $87.91 | 10.673% | $97.2926 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $170.80 | 3.253% | $176.3561 | $176.36 | $176.35 | $176.40 |
| Purchase #5 | $222.85 | 6.453% | $237.2305 | $237.23 | $237.25 | $237.20 |
| Purchase #6 | $165.69 | 6.611% | $176.6438 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $193.38 | 9.350% | $211.461 | $211.46 | $211.45 | $211.50 |
| 7 purchase totals = | $1,109.49 | $1,189.9445 | $1,189.95 | $1,189.95 | $1,190.00 | |