| 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 | $120.79 | 7.564% | $129.9266 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $42.65 | 4.666% | $44.64 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $11.86 | 12.413% | $13.3322 | $13.33 | $13.35 | $13.30 |
| Purchase #4 | $152.46 | 3.557% | $157.883 | $157.88 | $157.90 | $157.90 |
| Purchase #5 | $220.59 | 8.634% | $239.6357 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $25.72 | 3.473% | $26.6133 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $86.49 | 6.675% | $92.2632 | $92.26 | $92.25 | $92.30 |
| 7 purchase totals = | $660.56 | $704.2940 | $704.29 | $704.35 | $704.20 | |