| 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 | $237.43 | 3.278% | $245.213 | $245.21 | $245.20 | $245.20 |
| Purchase #2 | $106.81 | 9.789% | $117.2656 | $117.27 | $117.25 | $117.30 |
| Purchase #3 | $141.54 | 6.245% | $150.3792 | $150.38 | $150.40 | $150.40 |
| Purchase #4 | $125.47 | 3.356% | $129.6808 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $225.93 | 4.357% | $235.7738 | $235.77 | $235.75 | $235.80 |
| Purchase #6 | $40.84 | 11.639% | $45.5934 | $45.59 | $45.60 | $45.60 |
| Purchase #7 | $104.41 | 10.164% | $115.0222 | $115.02 | $115.00 | $115.00 |
| 7 purchase totals = | $982.43 | $1,038.9280 | $1,038.92 | $1,038.90 | $1,039.00 | |