| 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 | $145.95 | 10.181% | $160.8092 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $89.68 | 3.721% | $93.017 | $93.02 | $93.00 | $93.00 |
| Purchase #3 | $161.36 | 3.394% | $166.8366 | $166.84 | $166.85 | $166.80 |
| Purchase #4 | $131.45 | 10.625% | $145.4166 | $145.42 | $145.40 | $145.40 |
| Purchase #5 | $164.49 | 7.544% | $176.8991 | $176.90 | $176.90 | $176.90 |
| Purchase #6 | $116.56 | 3.297% | $120.403 | $120.40 | $120.40 | $120.40 |
| Purchase #7 | $39.82 | 10.343% | $43.9386 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $849.31 | $907.3201 | $907.33 | $907.30 | $907.20 | |