| 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 | $129.31 | 10.151% | $142.4363 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $248.97 | 9.497% | $272.6147 | $272.61 | $272.60 | $272.60 |
| Purchase #3 | $197.92 | 8.656% | $215.052 | $215.05 | $215.05 | $215.10 |
| Purchase #4 | $174.27 | 6.837% | $186.1848 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $214.94 | 4.246% | $224.0664 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $16.40 | 4.649% | $17.1624 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $112.79 | 7.249% | $120.9661 | $120.97 | $120.95 | $121.00 |
| 7 purchase totals = | $1,094.60 | $1,178.4827 | $1,178.48 | $1,178.45 | $1,178.60 | |