| 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 | $107.50 | 12.284% | $120.7053 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $96.72 | 13.294% | $109.578 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $223.91 | 8.823% | $243.6656 | $243.67 | $243.65 | $243.70 |
| Purchase #4 | $194.95 | 12.288% | $218.9055 | $218.91 | $218.90 | $218.90 |
| Purchase #5 | $176.28 | 6.871% | $188.3922 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $207.75 | 5.749% | $219.6935 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $83.97 | 3.442% | $86.8602 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $1,091.08 | $1,187.8003 | $1,187.81 | $1,187.80 | $1,187.90 | |