| 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 | $140.87 | 3.358% | $145.6004 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $160.54 | 5.339% | $169.1112 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $83.87 | 3.513% | $86.8164 | $86.82 | $86.80 | $86.80 |
| Purchase #4 | $57.57 | 8.668% | $62.5602 | $62.56 | $62.55 | $62.60 |
| Purchase #5 | $140.84 | 7.730% | $151.7269 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $16.70 | 4.461% | $17.445 | $17.45 | $17.45 | $17.40 |
| Purchase #7 | $156.79 | 9.176% | $171.1771 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $757.18 | $804.4372 | $804.45 | $804.45 | $804.40 | |