| 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 | $121.67 | 6.829% | $129.9788 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $120.42 | 5.253% | $126.7457 | $126.75 | $126.75 | $126.70 |
| Purchase #3 | $157.99 | 9.822% | $173.5078 | $173.51 | $173.50 | $173.50 |
| Purchase #4 | $19.48 | 11.700% | $21.7592 | $21.76 | $21.75 | $21.80 |
| Purchase #5 | $232.38 | 6.860% | $248.3213 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $103.42 | 8.567% | $112.28 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $180.37 | 3.317% | $186.3529 | $186.35 | $186.35 | $186.40 |
| 7 purchase totals = | $935.73 | $998.9457 | $998.95 | $998.95 | $999.00 | |