| 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 | $138.48 | 7.677% | $149.1111 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $40.82 | 5.611% | $43.1104 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $13.33 | 12.263% | $14.9647 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $33.40 | 9.857% | $36.6922 | $36.69 | $36.70 | $36.70 |
| Purchase #5 | $130.45 | 10.531% | $144.1877 | $144.19 | $144.20 | $144.20 |
| Purchase #6 | $108.32 | 8.259% | $117.2661 | $117.27 | $117.25 | $117.30 |
| Purchase #7 | $38.87 | 11.555% | $43.3614 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $503.67 | $548.6936 | $548.69 | $548.65 | $548.80 | |