| 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 | $129.61 | 10.447% | $143.1504 | $143.15 | $143.15 | $143.20 |
| Purchase #2 | $111.59 | 8.682% | $121.2782 | $121.28 | $121.30 | $121.30 |
| Purchase #3 | $111.76 | 7.764% | $120.437 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $13.96 | 3.436% | $14.4397 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $117.57 | 5.220% | $123.7072 | $123.71 | $123.70 | $123.70 |
| Purchase #6 | $16.54 | 10.368% | $18.2549 | $18.25 | $18.25 | $18.30 |
| Purchase #7 | $240.80 | 4.530% | $251.7082 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $741.83 | $792.9756 | $792.98 | $793.00 | $793.00 | |