| 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 | $239.96 | 4.559% | $250.8998 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $118.41 | 8.441% | $128.405 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $16.86 | 9.367% | $18.4393 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $29.51 | 3.843% | $30.6441 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $134.56 | 9.851% | $147.8155 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $122.82 | 8.866% | $133.7092 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $95.95 | 13.788% | $109.1796 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $758.07 | $819.0925 | $819.10 | $819.10 | $819.00 | |