| 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 | $133.41 | 9.781% | $146.4588 | $146.46 | $146.45 | $146.50 |
| Purchase #2 | $66.35 | 11.358% | $73.886 | $73.89 | $73.90 | $73.90 |
| Purchase #3 | $35.36 | 12.489% | $39.7761 | $39.78 | $39.80 | $39.80 |
| Purchase #4 | $38.66 | 3.616% | $40.0579 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $61.47 | 3.764% | $63.7837 | $63.78 | $63.80 | $63.80 |
| Purchase #6 | $109.97 | 10.135% | $121.1155 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $211.50 | 3.643% | $219.2049 | $219.20 | $219.20 | $219.20 |
| 7 purchase totals = | $656.72 | $704.2829 | $704.29 | $704.30 | $704.40 | |