| 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 | $102.30 | 3.772% | $106.1588 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $117.59 | 6.785% | $125.5685 | $125.57 | $125.55 | $125.60 |
| Purchase #3 | $226.30 | 7.298% | $242.8154 | $242.82 | $242.80 | $242.80 |
| Purchase #4 | $122.57 | 6.740% | $130.8312 | $130.83 | $130.85 | $130.80 |
| Purchase #5 | $138.75 | 13.714% | $157.7782 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $190.39 | 11.215% | $211.7422 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $75.97 | 5.657% | $80.2676 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $973.87 | $1,055.1619 | $1,055.17 | $1,055.15 | $1,055.20 | |