| 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 | $121.36 | 12.339% | $136.3346 | $136.33 | $136.35 | $136.30 |
| Purchase #2 | $101.58 | 7.711% | $109.4128 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $147.62 | 3.871% | $153.3344 | $153.33 | $153.35 | $153.30 |
| Purchase #4 | $192.82 | 10.776% | $213.5983 | $213.60 | $213.60 | $213.60 |
| Purchase #5 | $121.26 | 10.872% | $134.4434 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $10.87 | 4.257% | $11.3327 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $191.77 | 8.643% | $208.3447 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $887.28 | $966.8009 | $966.78 | $966.85 | $966.60 | |