| 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 | $109.48 | 7.195% | $117.3571 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $231.58 | 8.313% | $250.8312 | $250.83 | $250.85 | $250.80 |
| Purchase #3 | $198.80 | 13.587% | $225.811 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $135.69 | 3.183% | $140.009 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $240.66 | 7.706% | $259.2053 | $259.21 | $259.20 | $259.20 |
| Purchase #6 | $40.48 | 3.756% | $42.0004 | $42.00 | $42.00 | $42.00 |
| Purchase #7 | $38.54 | 9.694% | $42.2761 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $995.23 | $1,077.4901 | $1,077.50 | $1,077.50 | $1,077.50 | |