| 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 | $136.77 | 4.727% | $143.2351 | $143.24 | $143.25 | $143.20 |
| Purchase #2 | $45.43 | 9.602% | $49.7922 | $49.79 | $49.80 | $49.80 |
| Purchase #3 | $206.64 | 7.444% | $222.0223 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $137.80 | 9.164% | $150.428 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $80.90 | 8.527% | $87.7983 | $87.80 | $87.80 | $87.80 |
| Purchase #6 | $185.68 | 4.298% | $193.6605 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $218.82 | 10.309% | $241.3782 | $241.38 | $241.40 | $241.40 |
| 7 purchase totals = | $1,012.04 | $1,088.3146 | $1,088.32 | $1,088.35 | $1,088.30 | |