| 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 | $227.88 | 12.503% | $256.3718 | $256.37 | $256.35 | $256.40 |
| Purchase #2 | $117.95 | 4.132% | $122.8237 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $218.61 | 12.140% | $245.1493 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $190.57 | 7.120% | $204.1386 | $204.14 | $204.15 | $204.10 |
| Purchase #5 | $245.84 | 3.798% | $255.177 | $255.18 | $255.20 | $255.20 |
| Purchase #6 | $70.62 | 13.280% | $79.9983 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $143.38 | 4.832% | $150.3081 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $1,214.85 | $1,313.9668 | $1,313.97 | $1,313.95 | $1,313.90 | |