| 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 | $140.68 | 10.860% | $155.9578 | $155.96 | $155.95 | $156.00 |
| Purchase #2 | $109.90 | 9.169% | $119.9767 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $76.81 | 13.822% | $87.4267 | $87.43 | $87.45 | $87.40 |
| Purchase #4 | $145.69 | 5.671% | $153.9521 | $153.95 | $153.95 | $154.00 |
| Purchase #5 | $42.43 | 6.766% | $45.3008 | $45.30 | $45.30 | $45.30 |
| Purchase #6 | $33.91 | 3.123% | $34.969 | $34.97 | $34.95 | $35.00 |
| Purchase #7 | $129.78 | 9.135% | $141.6354 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $679.20 | $739.2185 | $739.23 | $739.25 | $739.30 | |