| 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 | $122.28 | 10.389% | $134.9837 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $34.90 | 8.370% | $37.8211 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $217.84 | 10.570% | $240.8657 | $240.87 | $240.85 | $240.90 |
| Purchase #4 | $12.89 | 13.466% | $14.6258 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $41.90 | 10.302% | $46.2165 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $50.48 | 4.621% | $52.8127 | $52.81 | $52.80 | $52.80 |
| Purchase #7 | $250.43 | 8.124% | $270.7749 | $270.77 | $270.75 | $270.80 |
| 7 purchase totals = | $730.72 | $798.1004 | $798.10 | $798.05 | $798.10 | |