| 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 | $125.74 | 9.622% | $137.8387 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $68.91 | 7.365% | $73.9852 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $7.39 | 13.455% | $8.3843 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $102.62 | 9.181% | $112.0415 | $112.04 | $112.05 | $112.00 |
| Purchase #5 | $135.97 | 12.638% | $153.1539 | $153.15 | $153.15 | $153.20 |
| Purchase #6 | $153.76 | 6.254% | $163.3762 | $163.38 | $163.40 | $163.40 |
| Purchase #7 | $35.76 | 9.341% | $39.1003 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $630.15 | $687.8801 | $687.88 | $687.95 | $687.90 | |