| 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 | $120.93 | 10.857% | $134.0594 | $134.06 | $134.05 | $134.10 |
| Purchase #2 | $175.53 | 7.750% | $189.1336 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $159.54 | 6.552% | $169.9931 | $169.99 | $170.00 | $170.00 |
| Purchase #4 | $36.35 | 6.788% | $38.8174 | $38.82 | $38.80 | $38.80 |
| Purchase #5 | $137.68 | 7.131% | $147.498 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $184.81 | 10.494% | $204.204 | $204.20 | $204.20 | $204.20 |
| Purchase #7 | $56.54 | 12.648% | $63.6912 | $63.69 | $63.70 | $63.70 |
| 7 purchase totals = | $871.38 | $947.3967 | $947.39 | $947.40 | $947.40 | |