| 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 | $138.72 | 9.234% | $151.5294 | $151.53 | $151.55 | $151.50 |
| Purchase #2 | $27.67 | 4.474% | $28.908 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $178.88 | 8.304% | $193.7342 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $183.91 | 12.685% | $207.239 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $80.94 | 7.843% | $87.2881 | $87.29 | $87.30 | $87.30 |
| Purchase #6 | $65.85 | 11.141% | $73.1863 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $81.25 | 9.483% | $88.9549 | $88.95 | $88.95 | $89.00 |
| 7 purchase totals = | $757.22 | $830.8399 | $830.84 | $830.90 | $830.80 | |