| 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 | $147.37 | 6.398% | $156.7987 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $191.31 | 3.752% | $198.488 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $153.83 | 4.834% | $161.2661 | $161.27 | $161.25 | $161.30 |
| Purchase #4 | $161.96 | 6.264% | $172.1052 | $172.11 | $172.10 | $172.10 |
| Purchase #5 | $87.78 | 13.248% | $99.4091 | $99.41 | $99.40 | $99.40 |
| Purchase #6 | $155.61 | 7.318% | $166.9975 | $167.00 | $167.00 | $167.00 |
| Purchase #7 | $134.56 | 9.225% | $146.9732 | $146.97 | $146.95 | $147.00 |
| 7 purchase totals = | $1,032.42 | $1,102.0378 | $1,102.05 | $1,102.00 | $1,102.10 | |