| 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 | $187.40 | 11.140% | $208.2764 | $208.28 | $208.30 | $208.30 |
| Purchase #2 | $172.43 | 7.164% | $184.7829 | $184.78 | $184.80 | $184.80 |
| Purchase #3 | $207.37 | 11.609% | $231.4436 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $9.76 | 6.193% | $10.3644 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $36.82 | 6.187% | $39.0981 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $122.56 | 12.853% | $138.3126 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $133.44 | 8.155% | $144.322 | $144.32 | $144.30 | $144.30 |
| 7 purchase totals = | $869.78 | $956.6000 | $956.59 | $956.60 | $956.60 | |