| 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 | $136.56 | 8.197% | $147.7538 | $147.75 | $147.75 | $147.80 |
| Purchase #2 | $62.67 | 12.489% | $70.4969 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $213.76 | 3.795% | $221.8722 | $221.87 | $221.85 | $221.90 |
| Purchase #4 | $133.50 | 12.120% | $149.6802 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $95.44 | 7.248% | $102.3575 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $186.39 | 3.674% | $193.238 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $24.99 | 3.489% | $25.8619 | $25.86 | $25.85 | $25.90 |
| 7 purchase totals = | $853.31 | $911.2605 | $911.26 | $911.25 | $911.40 | |