| 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 | $124.79 | 8.238% | $135.0702 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $122.83 | 3.197% | $126.7569 | $126.76 | $126.75 | $126.80 |
| Purchase #3 | $181.32 | 5.371% | $191.0587 | $191.06 | $191.05 | $191.10 |
| Purchase #4 | $215.65 | 12.236% | $242.0369 | $242.04 | $242.05 | $242.00 |
| Purchase #5 | $174.38 | 11.334% | $194.1442 | $194.14 | $194.15 | $194.10 |
| Purchase #6 | $128.65 | 4.868% | $134.9127 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $232.44 | 7.500% | $249.873 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $1,180.06 | $1,273.8526 | $1,273.85 | $1,273.80 | $1,273.90 | |