| 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 | $118.75 | 7.664% | $127.851 | $127.85 | $127.85 | $127.90 |
| Purchase #2 | $166.74 | 12.268% | $187.1957 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $13.26 | 4.192% | $13.8159 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $127.40 | 8.297% | $137.9704 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $176.57 | 11.383% | $196.669 | $196.67 | $196.65 | $196.70 |
| Purchase #6 | $129.42 | 12.486% | $145.5794 | $145.58 | $145.60 | $145.60 |
| Purchase #7 | $75.93 | 6.508% | $80.8715 | $80.87 | $80.85 | $80.90 |
| 7 purchase totals = | $808.07 | $889.9529 | $889.96 | $889.90 | $890.10 | |