| 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 | $147.69 | 6.733% | $157.634 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $140.28 | 8.866% | $152.7172 | $152.72 | $152.70 | $152.70 |
| Purchase #3 | $200.98 | 13.675% | $228.464 | $228.46 | $228.45 | $228.50 |
| Purchase #4 | $32.33 | 6.555% | $34.4492 | $34.45 | $34.45 | $34.40 |
| Purchase #5 | $109.74 | 3.377% | $113.4459 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $51.90 | 12.828% | $58.5577 | $58.56 | $58.55 | $58.60 |
| Purchase #7 | $149.80 | 11.190% | $166.5626 | $166.56 | $166.55 | $166.60 |
| 7 purchase totals = | $832.72 | $911.8306 | $911.83 | $911.80 | $911.80 | |