| 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 | $146.45 | 12.181% | $164.2891 | $164.29 | $164.30 | $164.30 |
| Purchase #2 | $138.77 | 12.309% | $155.8512 | $155.85 | $155.85 | $155.90 |
| Purchase #3 | $8.96 | 3.330% | $9.2584 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $14.37 | 6.296% | $15.2747 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $37.47 | 6.437% | $39.8819 | $39.88 | $39.90 | $39.90 |
| Purchase #6 | $48.60 | 8.257% | $52.6129 | $52.61 | $52.60 | $52.60 |
| Purchase #7 | $225.53 | 9.267% | $246.4299 | $246.43 | $246.45 | $246.40 |
| 7 purchase totals = | $620.15 | $683.5981 | $683.59 | $683.60 | $683.70 | |