| 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 | $185.58 | 3.529% | $192.1291 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $216.39 | 7.260% | $232.0999 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $145.35 | 8.282% | $157.3879 | $157.39 | $157.40 | $157.40 |
| Purchase #4 | $126.42 | 9.117% | $137.9457 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $95.47 | 5.116% | $100.3542 | $100.35 | $100.35 | $100.40 |
| Purchase #6 | $56.35 | 7.446% | $60.5458 | $60.55 | $60.55 | $60.50 |
| Purchase #7 | $195.62 | 10.105% | $215.3874 | $215.39 | $215.40 | $215.40 |
| 7 purchase totals = | $1,021.18 | $1,095.8500 | $1,095.86 | $1,095.90 | $1,095.80 | |