| 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 | $131.79 | 7.281% | $141.3856 | $141.39 | $141.40 | $141.40 |
| Purchase #2 | $246.99 | 9.411% | $270.2342 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $182.99 | 4.517% | $191.2557 | $191.26 | $191.25 | $191.30 |
| Purchase #4 | $186.86 | 12.776% | $210.7332 | $210.73 | $210.75 | $210.70 |
| Purchase #5 | $212.96 | 10.387% | $235.0802 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $115.44 | 10.401% | $127.4469 | $127.45 | $127.45 | $127.40 |
| Purchase #7 | $98.67 | 9.667% | $108.2084 | $108.21 | $108.20 | $108.20 |
| 7 purchase totals = | $1,175.70 | $1,284.3442 | $1,284.35 | $1,284.40 | $1,284.30 | |