| 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 | $127.46 | 11.737% | $142.42 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $83.61 | 5.552% | $88.252 | $88.25 | $88.25 | $88.30 |
| Purchase #3 | $9.37 | 8.718% | $10.1869 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $123.75 | 5.375% | $130.4016 | $130.40 | $130.40 | $130.40 |
| Purchase #5 | $82.28 | 9.187% | $89.8391 | $89.84 | $89.85 | $89.80 |
| Purchase #6 | $133.32 | 9.507% | $145.9947 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $79.63 | 5.177% | $83.7524 | $83.75 | $83.75 | $83.80 |
| 7 purchase totals = | $639.42 | $690.8467 | $690.84 | $690.85 | $690.90 | |