| 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 | $242.78 | 4.471% | $253.6347 | $253.63 | $253.65 | $253.60 |
| Purchase #2 | $125.66 | 10.277% | $138.5741 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $19.58 | 13.334% | $22.1908 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $245.56 | 5.686% | $259.5225 | $259.52 | $259.50 | $259.50 |
| Purchase #5 | $139.37 | 6.344% | $148.2116 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $47.96 | 6.795% | $51.2189 | $51.22 | $51.20 | $51.20 |
| Purchase #7 | $125.25 | 3.790% | $129.997 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $946.16 | $1,003.3496 | $1,003.34 | $1,003.30 | $1,003.30 | |