| 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 | $133.86 | 11.565% | $149.3409 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $37.56 | 6.443% | $39.98 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $96.46 | 8.685% | $104.8376 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $165.37 | 3.413% | $171.0141 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $12.54 | 7.166% | $13.4386 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $149.44 | 9.345% | $163.4052 | $163.41 | $163.40 | $163.40 |
| Purchase #7 | $40.97 | 10.361% | $45.2149 | $45.21 | $45.20 | $45.20 |
| 7 purchase totals = | $636.20 | $687.2313 | $687.23 | $687.25 | $687.10 | |