| 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 | $121.36 | 10.872% | $134.5543 | $134.55 | $134.55 | $134.60 |
| Purchase #2 | $72.92 | 4.198% | $75.9812 | $75.98 | $76.00 | $76.00 |
| Purchase #3 | $21.75 | 4.495% | $22.7277 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $15.79 | 8.671% | $17.1592 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $12.74 | 6.741% | $13.5988 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $74.41 | 10.802% | $82.4478 | $82.45 | $82.45 | $82.40 |
| Purchase #7 | $117.28 | 10.789% | $129.9333 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $436.25 | $476.4023 | $476.40 | $476.45 | $476.40 | |