| 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 | $134.98 | 7.308% | $144.8443 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $92.63 | 9.701% | $101.616 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $247.65 | 4.210% | $258.0761 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $106.49 | 12.720% | $120.0355 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $33.89 | 12.297% | $38.0575 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $167.71 | 11.138% | $186.3895 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $233.64 | 10.734% | $258.7189 | $258.72 | $258.70 | $258.70 |
| 7 purchase totals = | $1,016.99 | $1,107.7378 | $1,107.75 | $1,107.75 | $1,107.70 | |