| 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 | $121.55 | 10.535% | $134.3553 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $87.68 | 12.118% | $98.3051 | $98.31 | $98.30 | $98.30 |
| Purchase #3 | $192.83 | 9.786% | $211.7003 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $12.83 | 11.827% | $14.3474 | $14.35 | $14.35 | $14.30 |
| Purchase #5 | $135.98 | 7.848% | $146.6517 | $146.65 | $146.65 | $146.70 |
| Purchase #6 | $29.68 | 3.536% | $30.7295 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $12.42 | 7.453% | $13.3457 | $13.35 | $13.35 | $13.30 |
| 7 purchase totals = | $592.97 | $649.4350 | $649.45 | $649.45 | $649.40 | |