| 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 | $155.40 | 8.206% | $168.1521 | $168.15 | $168.15 | $168.20 |
| Purchase #2 | $93.39 | 13.803% | $106.2806 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $102.40 | 10.720% | $113.3773 | $113.38 | $113.40 | $113.40 |
| Purchase #4 | $45.77 | 4.201% | $47.6928 | $47.69 | $47.70 | $47.70 |
| Purchase #5 | $86.91 | 7.432% | $93.3692 | $93.37 | $93.35 | $93.40 |
| Purchase #6 | $135.33 | 3.243% | $139.7188 | $139.72 | $139.70 | $139.70 |
| Purchase #7 | $235.57 | 6.509% | $250.9033 | $250.90 | $250.90 | $250.90 |
| 7 purchase totals = | $854.77 | $919.4941 | $919.49 | $919.50 | $919.60 | |