| 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 | $143.36 | 10.801% | $158.8443 | $158.84 | $158.85 | $158.80 |
| Purchase #2 | $25.40 | 8.470% | $27.5514 | $27.55 | $27.55 | $27.60 |
| Purchase #3 | $10.68 | 5.855% | $11.3053 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $220.64 | 4.750% | $231.1204 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $137.68 | 13.489% | $156.2517 | $156.25 | $156.25 | $156.30 |
| Purchase #6 | $240.96 | 10.308% | $265.7982 | $265.80 | $265.80 | $265.80 |
| Purchase #7 | $222.74 | 12.558% | $250.7117 | $250.71 | $250.70 | $250.70 |
| 7 purchase totals = | $1,001.46 | $1,101.5830 | $1,101.58 | $1,101.55 | $1,101.60 | |