| 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 | $157.54 | 9.431% | $172.3976 | $172.40 | $172.40 | $172.40 |
| Purchase #2 | $42.54 | 3.446% | $44.0059 | $44.01 | $44.00 | $44.00 |
| Purchase #3 | $100.52 | 4.460% | $105.0032 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $175.69 | 11.551% | $195.984 | $195.98 | $196.00 | $196.00 |
| Purchase #5 | $230.36 | 9.497% | $252.2373 | $252.24 | $252.25 | $252.20 |
| Purchase #6 | $157.84 | 8.219% | $170.8129 | $170.81 | $170.80 | $170.80 |
| Purchase #7 | $197.67 | 6.175% | $209.8761 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $1,062.16 | $1,150.3170 | $1,150.32 | $1,150.35 | $1,150.30 | |