| 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 | $120.48 | 6.166% | $127.9088 | $127.91 | $127.90 | $127.90 |
| Purchase #2 | $96.63 | 5.759% | $102.1949 | $102.19 | $102.20 | $102.20 |
| Purchase #3 | $48.94 | 10.846% | $54.248 | $54.25 | $54.25 | $54.20 |
| Purchase #4 | $119.49 | 9.647% | $131.0172 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $85.54 | 13.680% | $97.2419 | $97.24 | $97.25 | $97.20 |
| Purchase #6 | $101.39 | 3.336% | $104.7724 | $104.77 | $104.75 | $104.80 |
| Purchase #7 | $36.39 | 8.318% | $39.4169 | $39.42 | $39.40 | $39.40 |
| 7 purchase totals = | $608.86 | $656.8001 | $656.80 | $656.75 | $656.70 | |