| 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 | $120.59 | 12.851% | $136.087 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $117.32 | 3.765% | $121.7371 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $240.84 | 8.710% | $261.8172 | $261.82 | $261.80 | $261.80 |
| Purchase #4 | $77.60 | 13.473% | $88.055 | $88.06 | $88.05 | $88.10 |
| Purchase #5 | $121.66 | 7.247% | $130.4767 | $130.48 | $130.50 | $130.50 |
| Purchase #6 | $235.33 | 9.637% | $258.0088 | $258.01 | $258.00 | $258.00 |
| Purchase #7 | $13.44 | 10.543% | $14.857 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $926.78 | $1,011.0388 | $1,011.06 | $1,011.05 | $1,011.10 | |