| 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 | $124.83 | 9.555% | $136.7575 | $136.76 | $136.75 | $136.80 |
| Purchase #2 | $149.91 | 8.545% | $162.7198 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $138.75 | 9.123% | $151.4082 | $151.41 | $151.40 | $151.40 |
| Purchase #4 | $160.60 | 11.617% | $179.2569 | $179.26 | $179.25 | $179.30 |
| Purchase #5 | $28.71 | 11.851% | $32.1124 | $32.11 | $32.10 | $32.10 |
| Purchase #6 | $206.44 | 12.263% | $231.7557 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $27.49 | 8.482% | $29.8217 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $836.73 | $923.8322 | $923.84 | $923.75 | $923.90 | |