| 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 | $156.42 | 3.479% | $161.8619 | $161.86 | $161.85 | $161.90 |
| Purchase #2 | $128.96 | 13.801% | $146.7578 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $199.61 | 7.245% | $214.0717 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $149.42 | 11.594% | $166.7438 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $67.39 | 7.219% | $72.2549 | $72.25 | $72.25 | $72.30 |
| Purchase #6 | $9.26 | 6.613% | $9.8724 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $14.66 | 7.380% | $15.7419 | $15.74 | $15.75 | $15.70 |
| 7 purchase totals = | $725.72 | $787.3044 | $787.29 | $787.25 | $787.40 | |