| 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 | $123.42 | 4.505% | $128.9801 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $6.60 | 12.563% | $7.4292 | $7.43 | $7.45 | $7.40 |
| Purchase #3 | $74.43 | 8.223% | $80.5504 | $80.55 | $80.55 | $80.60 |
| Purchase #4 | $235.79 | 6.219% | $250.4538 | $250.45 | $250.45 | $250.50 |
| Purchase #5 | $223.65 | 10.381% | $246.8671 | $246.87 | $246.85 | $246.90 |
| Purchase #6 | $86.46 | 9.138% | $94.3607 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $53.27 | 13.152% | $60.2761 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $803.62 | $868.9174 | $868.92 | $868.95 | $869.10 | |