| 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 | $114.93 | 13.540% | $130.4915 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $164.40 | 6.840% | $175.645 | $175.65 | $175.65 | $175.60 |
| Purchase #3 | $68.52 | 3.826% | $71.1416 | $71.14 | $71.15 | $71.10 |
| Purchase #4 | $62.40 | 9.691% | $68.4472 | $68.45 | $68.45 | $68.40 |
| Purchase #5 | $139.83 | 4.399% | $145.9811 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $130.29 | 7.411% | $139.9458 | $139.95 | $139.95 | $139.90 |
| Purchase #7 | $110.28 | 13.131% | $124.7609 | $124.76 | $124.75 | $124.80 |
| 7 purchase totals = | $790.65 | $856.4131 | $856.42 | $856.45 | $856.30 | |