| 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 | $147.48 | 13.419% | $167.2703 | $167.27 | $167.25 | $167.30 |
| Purchase #2 | $172.93 | 10.484% | $191.06 | $191.06 | $191.05 | $191.10 |
| Purchase #3 | $178.95 | 11.121% | $198.851 | $198.85 | $198.85 | $198.90 |
| Purchase #4 | $244.30 | 5.264% | $257.16 | $257.16 | $257.15 | $257.20 |
| Purchase #5 | $23.94 | 10.156% | $26.3713 | $26.37 | $26.35 | $26.40 |
| Purchase #6 | $37.65 | 5.471% | $39.7098 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $28.52 | 7.833% | $30.754 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $833.77 | $911.1764 | $911.17 | $911.10 | $911.40 | |