| 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 | $179.77 | 6.305% | $191.1045 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $237.80 | 8.679% | $258.4387 | $258.44 | $258.45 | $258.40 |
| Purchase #3 | $225.74 | 7.324% | $242.2732 | $242.27 | $242.25 | $242.30 |
| Purchase #4 | $232.76 | 11.648% | $259.8719 | $259.87 | $259.85 | $259.90 |
| Purchase #5 | $130.62 | 5.805% | $138.2025 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $121.39 | 12.297% | $136.3173 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $107.27 | 9.568% | $117.5336 | $117.53 | $117.55 | $117.50 |
| 7 purchase totals = | $1,235.35 | $1,343.7417 | $1,343.73 | $1,343.70 | $1,343.70 | |