| 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 | $242.81 | 11.306% | $270.2621 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $32.92 | 12.644% | $37.0824 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $178.54 | 5.532% | $188.4168 | $188.42 | $188.40 | $188.40 |
| Purchase #4 | $65.79 | 8.736% | $71.5374 | $71.54 | $71.55 | $71.50 |
| Purchase #5 | $139.98 | 12.147% | $156.9834 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $209.91 | 7.205% | $225.034 | $225.03 | $225.05 | $225.00 |
| Purchase #7 | $209.98 | 13.470% | $238.2643 | $238.26 | $238.25 | $238.30 |
| 7 purchase totals = | $1,079.93 | $1,187.5804 | $1,187.57 | $1,187.60 | $1,187.60 | |