| 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 | $133.54 | 10.692% | $147.8181 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $190.77 | 11.317% | $212.3594 | $212.36 | $212.35 | $212.40 |
| Purchase #3 | $161.83 | 4.333% | $168.8421 | $168.84 | $168.85 | $168.80 |
| Purchase #4 | $23.84 | 7.333% | $25.5882 | $25.59 | $25.60 | $25.60 |
| Purchase #5 | $14.63 | 6.105% | $15.5232 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $205.44 | 7.512% | $220.8727 | $220.87 | $220.85 | $220.90 |
| Purchase #7 | $168.33 | 12.192% | $188.8528 | $188.85 | $188.85 | $188.90 |
| 7 purchase totals = | $898.38 | $979.8565 | $979.85 | $979.80 | $979.90 | |