| 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 | $131.37 | 12.309% | $147.5403 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $186.32 | 8.144% | $201.4939 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $37.50 | 8.595% | $40.7231 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $164.85 | 8.804% | $179.3634 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $64.38 | 13.795% | $73.2612 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $108.48 | 6.308% | $115.3229 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $29.84 | 9.536% | $32.6855 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $722.74 | $790.3903 | $790.38 | $790.35 | $790.40 | |