| 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 | $127.83 | 10.360% | $141.0732 | $141.07 | $141.05 | $141.10 |
| Purchase #2 | $17.53 | 6.845% | $18.7299 | $18.73 | $18.75 | $18.70 |
| Purchase #3 | $18.39 | 13.343% | $20.8438 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $211.45 | 6.235% | $224.6339 | $224.63 | $224.65 | $224.60 |
| Purchase #5 | $28.59 | 13.177% | $32.3573 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $75.27 | 7.781% | $81.1268 | $81.13 | $81.15 | $81.10 |
| Purchase #7 | $230.56 | 4.200% | $240.2435 | $240.24 | $240.25 | $240.20 |
| 7 purchase totals = | $709.62 | $759.0084 | $759.00 | $759.05 | $758.90 | |