| 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 | $134.94 | 11.377% | $150.2921 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $15.98 | 13.204% | $18.09 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $110.28 | 9.784% | $121.0698 | $121.07 | $121.05 | $121.10 |
| Purchase #4 | $16.94 | 6.447% | $18.0321 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $12.58 | 12.536% | $14.157 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $52.63 | 6.571% | $56.0883 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $228.38 | 3.323% | $235.9691 | $235.97 | $235.95 | $236.00 |
| 7 purchase totals = | $571.73 | $613.6984 | $613.70 | $613.70 | $613.80 | |