| 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 | $144.68 | 7.686% | $155.8001 | $155.80 | $155.80 | $155.80 |
| Purchase #2 | $37.42 | 13.759% | $42.5686 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $142.64 | 6.348% | $151.6948 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $184.80 | 3.151% | $190.623 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $28.53 | 7.212% | $30.5876 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $86.60 | 11.308% | $96.3927 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $228.84 | 12.355% | $257.1132 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $853.51 | $924.7800 | $924.77 | $924.75 | $924.80 | |