| 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 | $136.73 | 7.250% | $146.6429 | $146.64 | $146.65 | $146.60 |
| Purchase #2 | $100.96 | 5.440% | $106.4522 | $106.45 | $106.45 | $106.50 |
| Purchase #3 | $214.42 | 5.690% | $226.6205 | $226.62 | $226.60 | $226.60 |
| Purchase #4 | $193.63 | 9.625% | $212.2669 | $212.27 | $212.25 | $212.30 |
| Purchase #5 | $137.85 | 9.459% | $150.8892 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $205.90 | 9.368% | $225.1887 | $225.19 | $225.20 | $225.20 |
| Purchase #7 | $104.32 | 12.809% | $117.6823 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $1,093.81 | $1,185.7427 | $1,185.74 | $1,185.75 | $1,185.80 | |