| 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 | $185.92 | 4.239% | $193.8011 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $162.26 | 3.763% | $168.3658 | $168.37 | $168.35 | $168.40 |
| Purchase #3 | $155.59 | 12.692% | $175.3375 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $123.39 | 3.872% | $128.1677 | $128.17 | $128.15 | $128.20 |
| Purchase #5 | $221.89 | 3.276% | $229.1591 | $229.16 | $229.15 | $229.20 |
| Purchase #6 | $88.32 | 12.452% | $99.3176 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $176.30 | 7.291% | $189.154 | $189.15 | $189.15 | $189.20 |
| 7 purchase totals = | $1,113.67 | $1,183.3028 | $1,183.31 | $1,183.25 | $1,183.40 | |