| 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 | $188.91 | 3.720% | $195.9375 | $195.94 | $195.95 | $195.90 |
| Purchase #2 | $114.40 | 12.785% | $129.026 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $63.55 | 10.498% | $70.2215 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $31.95 | 9.704% | $35.0504 | $35.05 | $35.05 | $35.10 |
| Purchase #5 | $236.92 | 4.526% | $247.643 | $247.64 | $247.65 | $247.60 |
| Purchase #6 | $117.73 | 11.413% | $131.1665 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $120.38 | 8.156% | $130.1982 | $130.20 | $130.20 | $130.20 |
| 7 purchase totals = | $873.84 | $939.2431 | $939.25 | $939.25 | $939.20 | |