| 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 | $189.38 | 12.115% | $212.3234 | $212.32 | $212.30 | $212.30 |
| Purchase #2 | $206.62 | 3.755% | $214.3786 | $214.38 | $214.40 | $214.40 |
| Purchase #3 | $37.86 | 10.595% | $41.8713 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $216.82 | 10.256% | $239.0571 | $239.06 | $239.05 | $239.10 |
| Purchase #5 | $108.95 | 12.204% | $122.2463 | $122.25 | $122.25 | $122.20 |
| Purchase #6 | $126.44 | 7.761% | $136.253 | $136.25 | $136.25 | $136.30 |
| Purchase #7 | $123.91 | 3.148% | $127.8107 | $127.81 | $127.80 | $127.80 |
| 7 purchase totals = | $1,009.98 | $1,093.9404 | $1,093.94 | $1,093.90 | $1,094.00 | |