| 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 | $121.32 | 12.288% | $136.2278 | $136.23 | $136.25 | $136.20 |
| Purchase #2 | $185.89 | 11.642% | $207.5313 | $207.53 | $207.55 | $207.50 |
| Purchase #3 | $213.66 | 10.393% | $235.8657 | $235.87 | $235.85 | $235.90 |
| Purchase #4 | $145.63 | 11.762% | $162.759 | $162.76 | $162.75 | $162.80 |
| Purchase #5 | $125.47 | 13.445% | $142.3394 | $142.34 | $142.35 | $142.30 |
| Purchase #6 | $37.32 | 8.568% | $40.5176 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $72.28 | 3.373% | $74.718 | $74.72 | $74.70 | $74.70 |
| 7 purchase totals = | $901.57 | $999.9588 | $999.97 | $999.95 | $999.90 | |