| 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 | $127.68 | 6.339% | $135.7736 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $45.92 | 10.810% | $50.884 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $229.84 | 11.772% | $256.8968 | $256.90 | $256.90 | $256.90 |
| Purchase #4 | $150.84 | 5.408% | $158.9974 | $159.00 | $159.00 | $159.00 |
| Purchase #5 | $195.65 | 11.681% | $218.5039 | $218.50 | $218.50 | $218.50 |
| Purchase #6 | $88.57 | 10.453% | $97.8282 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $113.51 | 10.121% | $124.9983 | $125.00 | $125.00 | $125.00 |
| 7 purchase totals = | $952.01 | $1,043.8822 | $1,043.88 | $1,043.90 | $1,043.90 | |