| 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 | $243.68 | 3.560% | $252.355 | $252.36 | $252.35 | $252.40 |
| Purchase #2 | $209.41 | 6.838% | $223.7295 | $223.73 | $223.75 | $223.70 |
| Purchase #3 | $230.25 | 13.589% | $261.5387 | $261.54 | $261.55 | $261.50 |
| Purchase #4 | $112.64 | 5.314% | $118.6257 | $118.63 | $118.65 | $118.60 |
| Purchase #5 | $141.72 | 13.233% | $160.4738 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $39.39 | 11.341% | $43.8572 | $43.86 | $43.85 | $43.90 |
| Purchase #7 | $100.87 | 11.790% | $112.7626 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $1,077.96 | $1,173.3425 | $1,173.35 | $1,173.35 | $1,173.40 | |