| 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 | $176.91 | 7.697% | $190.5268 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $177.80 | 13.473% | $201.755 | $201.76 | $201.75 | $201.80 |
| Purchase #3 | $134.92 | 11.461% | $150.3832 | $150.38 | $150.40 | $150.40 |
| Purchase #4 | $192.99 | 5.106% | $202.8441 | $202.84 | $202.85 | $202.80 |
| Purchase #5 | $81.91 | 8.644% | $88.9903 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $192.86 | 7.410% | $207.1509 | $207.15 | $207.15 | $207.20 |
| Purchase #7 | $173.79 | 5.458% | $183.2755 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $1,131.18 | $1,224.9258 | $1,224.93 | $1,225.00 | $1,225.00 | |