| 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 | $122.59 | 4.534% | $128.1482 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $117.55 | 10.108% | $129.432 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $187.84 | 8.849% | $204.462 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $223.84 | 13.774% | $254.6717 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $238.31 | 5.175% | $250.6425 | $250.64 | $250.65 | $250.60 |
| Purchase #6 | $203.61 | 12.868% | $229.8105 | $229.81 | $229.80 | $229.80 |
| Purchase #7 | $177.62 | 4.691% | $185.9522 | $185.95 | $185.95 | $186.00 |
| 7 purchase totals = | $1,271.36 | $1,383.1191 | $1,383.11 | $1,383.10 | $1,383.10 | |