| 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 | $141.76 | 3.712% | $147.0221 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $210.62 | 9.410% | $230.4393 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $60.73 | 4.763% | $63.6226 | $63.62 | $63.60 | $63.60 |
| Purchase #4 | $150.83 | 13.211% | $170.7562 | $170.76 | $170.75 | $170.80 |
| Purchase #5 | $19.33 | 4.822% | $20.2621 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $16.82 | 4.476% | $17.5729 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $36.42 | 10.808% | $40.3563 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $636.51 | $690.0315 | $690.03 | $689.95 | $690.10 | |