| 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 | $123.33 | 8.739% | $134.1078 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $156.84 | 4.371% | $163.6955 | $163.70 | $163.70 | $163.70 |
| Purchase #3 | $16.67 | 10.817% | $18.4732 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $30.63 | 9.804% | $33.633 | $33.63 | $33.65 | $33.60 |
| Purchase #5 | $169.74 | 11.424% | $189.1311 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $6.51 | 10.291% | $7.1799 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $113.86 | 5.473% | $120.0916 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $617.58 | $666.3121 | $666.31 | $666.35 | $666.30 | |