| 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 | $203.76 | 8.239% | $220.5478 | $220.55 | $220.55 | $220.50 |
| Purchase #2 | $133.84 | 10.567% | $147.9829 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $82.68 | 6.237% | $87.8368 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $157.72 | 10.513% | $174.3011 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $133.43 | 3.326% | $137.8679 | $137.87 | $137.85 | $137.90 |
| Purchase #6 | $228.86 | 7.716% | $246.5188 | $246.52 | $246.50 | $246.50 |
| Purchase #7 | $67.88 | 5.107% | $71.3466 | $71.35 | $71.35 | $71.30 |
| 7 purchase totals = | $1,008.17 | $1,086.4019 | $1,086.41 | $1,086.40 | $1,086.30 | |