| 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 | $129.33 | 3.697% | $134.1113 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $160.87 | 12.276% | $180.6184 | $180.62 | $180.60 | $180.60 |
| Purchase #3 | $221.80 | 13.531% | $251.8118 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $133.57 | 10.699% | $147.8607 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $30.41 | 11.331% | $33.8558 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $30.91 | 10.418% | $34.1302 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $187.77 | 10.617% | $207.7055 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $894.66 | $990.0937 | $990.10 | $990.05 | $990.10 | |