| 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 | $154.76 | 12.225% | $173.6794 | $173.68 | $173.70 | $173.70 |
| Purchase #2 | $136.28 | 8.459% | $147.8079 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $131.60 | 11.495% | $146.7274 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $246.90 | 8.242% | $267.2495 | $267.25 | $267.25 | $267.20 |
| Purchase #5 | $171.91 | 12.356% | $193.1512 | $193.15 | $193.15 | $193.20 |
| Purchase #6 | $177.49 | 12.777% | $200.1679 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $143.27 | 8.494% | $155.4394 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $1,162.21 | $1,284.2227 | $1,284.23 | $1,284.25 | $1,284.20 | |