| 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 | $121.38 | 6.560% | $129.3425 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $201.30 | 11.301% | $224.0489 | $224.05 | $224.05 | $224.00 |
| Purchase #3 | $100.42 | 12.744% | $113.2175 | $113.22 | $113.20 | $113.20 |
| Purchase #4 | $153.97 | 7.849% | $166.0551 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $99.50 | 5.551% | $105.0232 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $134.45 | 9.449% | $147.1542 | $147.15 | $147.15 | $147.20 |
| Purchase #7 | $226.79 | 3.830% | $235.4761 | $235.48 | $235.50 | $235.50 |
| 7 purchase totals = | $1,037.81 | $1,120.3175 | $1,120.32 | $1,120.30 | $1,120.30 | |