| 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 | $116.72 | 4.364% | $121.8137 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $134.67 | 3.302% | $139.1168 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $129.95 | 9.337% | $142.0834 | $142.08 | $142.10 | $142.10 |
| Purchase #4 | $186.91 | 13.565% | $212.2643 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $130.95 | 8.127% | $141.5923 | $141.59 | $141.60 | $141.60 |
| Purchase #6 | $184.92 | 6.401% | $196.7567 | $196.76 | $196.75 | $196.80 |
| Purchase #7 | $10.49 | 4.595% | $10.972 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $894.61 | $964.5992 | $964.59 | $964.55 | $964.70 | |