| 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 | $187.39 | 12.146% | $210.1504 | $210.15 | $210.15 | $210.20 |
| Purchase #2 | $48.87 | 7.405% | $52.4888 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $135.83 | 7.359% | $145.8257 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $20.44 | 11.254% | $22.7403 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $224.70 | 7.282% | $241.0627 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $86.63 | 6.174% | $91.9785 | $91.98 | $92.00 | $92.00 |
| Purchase #7 | $109.69 | 3.475% | $113.5017 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $813.55 | $877.7481 | $877.75 | $877.80 | $877.80 | |