| 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 | $137.49 | 11.182% | $152.8641 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $145.91 | 6.578% | $155.508 | $155.51 | $155.50 | $155.50 |
| Purchase #3 | $97.31 | 3.647% | $100.8589 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $133.36 | 12.745% | $150.3567 | $150.36 | $150.35 | $150.40 |
| Purchase #5 | $31.91 | 13.745% | $36.296 | $36.30 | $36.30 | $36.30 |
| Purchase #6 | $189.44 | 7.736% | $204.0951 | $204.10 | $204.10 | $204.10 |
| Purchase #7 | $155.87 | 7.269% | $167.2002 | $167.20 | $167.20 | $167.20 |
| 7 purchase totals = | $891.29 | $967.1790 | $967.19 | $967.15 | $967.30 | |