| 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 | $139.88 | 12.156% | $156.8838 | $156.88 | $156.90 | $156.90 |
| Purchase #2 | $132.68 | 10.279% | $146.3182 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $185.35 | 12.768% | $209.0155 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $202.43 | 13.615% | $229.9908 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $35.60 | 3.177% | $36.731 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $104.29 | 10.182% | $114.9088 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $40.64 | 13.110% | $45.9679 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $840.87 | $939.8160 | $939.82 | $939.80 | $939.80 | |