| 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 | $121.44 | 11.306% | $135.17 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $203.53 | 12.639% | $229.2542 | $229.25 | $229.25 | $229.30 |
| Purchase #3 | $7.80 | 13.693% | $8.8681 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $245.26 | 6.446% | $261.0695 | $261.07 | $261.05 | $261.10 |
| Purchase #5 | $52.85 | 13.770% | $60.1274 | $60.13 | $60.15 | $60.10 |
| Purchase #6 | $48.54 | 4.839% | $50.8889 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $174.55 | 10.128% | $192.2284 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $853.97 | $937.6065 | $937.61 | $937.60 | $937.70 | |