| 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 | $123.90 | 13.125% | $140.1619 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $162.56 | 10.521% | $179.6629 | $179.66 | $179.65 | $179.70 |
| Purchase #3 | $162.46 | 8.340% | $176.0092 | $176.01 | $176.00 | $176.00 |
| Purchase #4 | $224.55 | 12.758% | $253.1981 | $253.20 | $253.20 | $253.20 |
| Purchase #5 | $227.30 | 10.455% | $251.0642 | $251.06 | $251.05 | $251.10 |
| Purchase #6 | $158.98 | 6.506% | $169.3232 | $169.32 | $169.30 | $169.30 |
| Purchase #7 | $53.36 | 8.724% | $58.0151 | $58.02 | $58.00 | $58.00 |
| 7 purchase totals = | $1,113.11 | $1,227.4346 | $1,227.43 | $1,227.35 | $1,227.50 | |