| 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 | $142.69 | 6.303% | $151.6838 | $151.68 | $151.70 | $151.70 |
| Purchase #2 | $61.69 | 11.749% | $68.938 | $68.94 | $68.95 | $68.90 |
| Purchase #3 | $150.75 | 3.535% | $156.079 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $14.83 | 3.381% | $15.3314 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $169.29 | 10.356% | $186.8217 | $186.82 | $186.80 | $186.80 |
| Purchase #6 | $42.84 | 7.446% | $46.0299 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $108.55 | 5.692% | $114.7287 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $690.64 | $739.6125 | $739.61 | $739.70 | $739.50 | |