| 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 | $140.53 | 5.676% | $148.5065 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $227.63 | 5.202% | $239.4713 | $239.47 | $239.45 | $239.50 |
| Purchase #3 | $45.74 | 7.404% | $49.1266 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $80.67 | 8.312% | $87.3753 | $87.38 | $87.40 | $87.40 |
| Purchase #5 | $110.98 | 7.235% | $119.0094 | $119.01 | $119.00 | $119.00 |
| Purchase #6 | $20.82 | 9.503% | $22.7985 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $11.42 | 8.852% | $12.4309 | $12.43 | $12.45 | $12.40 |
| 7 purchase totals = | $637.79 | $678.7185 | $678.73 | $678.75 | $678.70 | |