| 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 | $103.81 | 4.704% | $108.6932 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $224.62 | 6.475% | $239.1641 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $166.93 | 12.618% | $187.9932 | $187.99 | $188.00 | $188.00 |
| Purchase #4 | $175.38 | 12.377% | $197.0868 | $197.09 | $197.10 | $197.10 |
| Purchase #5 | $100.48 | 12.253% | $112.7918 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $244.49 | 13.127% | $276.5842 | $276.58 | $276.60 | $276.60 |
| Purchase #7 | $188.84 | 13.355% | $214.0596 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $1,204.55 | $1,336.3729 | $1,336.36 | $1,336.40 | $1,336.50 | |