| 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 | $121.41 | 11.283% | $135.1087 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $107.93 | 13.707% | $122.724 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $95.44 | 11.576% | $106.4881 | $106.49 | $106.50 | $106.50 |
| Purchase #4 | $133.59 | 10.353% | $147.4206 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $130.72 | 10.742% | $144.7619 | $144.76 | $144.75 | $144.80 |
| Purchase #6 | $39.56 | 11.795% | $44.2261 | $44.23 | $44.25 | $44.20 |
| Purchase #7 | $205.28 | 4.705% | $214.9384 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $833.93 | $915.6678 | $915.67 | $915.65 | $915.60 | |