| 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 | $225.26 | 4.455% | $235.2953 | $235.30 | $235.30 | $235.30 |
| Purchase #2 | $189.87 | 10.347% | $209.5158 | $209.52 | $209.50 | $209.50 |
| Purchase #3 | $239.89 | 5.581% | $253.2783 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $125.72 | 10.805% | $139.304 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $144.55 | 8.340% | $156.6055 | $156.61 | $156.60 | $156.60 |
| Purchase #6 | $111.84 | 7.458% | $120.181 | $120.18 | $120.20 | $120.20 |
| Purchase #7 | $22.46 | 9.209% | $24.5283 | $24.53 | $24.55 | $24.50 |
| 7 purchase totals = | $1,059.59 | $1,138.7082 | $1,138.72 | $1,138.75 | $1,138.70 | |