| 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 | $69.70 | 13.323% | $78.9861 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $137.26 | 10.862% | $152.1692 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $177.89 | 4.172% | $185.3116 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $182.43 | 4.281% | $190.2398 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $245.66 | 10.138% | $270.565 | $270.57 | $270.55 | $270.60 |
| Purchase #6 | $201.67 | 13.249% | $228.3893 | $228.39 | $228.40 | $228.40 |
| Purchase #7 | $39.94 | 5.119% | $41.9845 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $1,054.55 | $1,147.6455 | $1,147.65 | $1,147.65 | $1,147.70 | |