| 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 | $146.47 | 8.683% | $159.188 | $159.19 | $159.20 | $159.20 |
| Purchase #2 | $123.61 | 3.533% | $127.9771 | $127.98 | $128.00 | $128.00 |
| Purchase #3 | $113.67 | 11.105% | $126.2931 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $235.81 | 8.801% | $256.5636 | $256.56 | $256.55 | $256.60 |
| Purchase #5 | $12.77 | 10.640% | $14.1287 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $129.48 | 6.254% | $137.5777 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $175.37 | 5.188% | $184.4682 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $937.18 | $1,006.1964 | $1,006.20 | $1,006.25 | $1,006.30 | |