| 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 | $137.68 | 4.834% | $144.3355 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $40.39 | 12.190% | $45.3135 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $32.66 | 7.342% | $35.0579 | $35.06 | $35.05 | $35.10 |
| Purchase #4 | $192.48 | 4.292% | $200.7412 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $16.53 | 6.235% | $17.5606 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $118.32 | 13.522% | $134.3192 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $117.33 | 3.296% | $121.1972 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $655.39 | $698.5251 | $698.53 | $698.50 | $698.50 | |