| 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 | $143.98 | 3.573% | $149.1244 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $162.47 | 11.324% | $180.8681 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $141.96 | 8.334% | $153.7909 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $111.37 | 10.135% | $122.6573 | $122.66 | $122.65 | $122.70 |
| Purchase #5 | $27.49 | 7.274% | $29.4896 | $29.49 | $29.50 | $29.50 |
| Purchase #6 | $152.59 | 4.508% | $159.4688 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $141.93 | 10.654% | $157.0512 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $881.79 | $952.4503 | $952.45 | $952.40 | $952.60 | |