| 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 | $138.43 | 12.140% | $155.2354 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $23.29 | 5.277% | $24.519 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $46.68 | 9.604% | $51.1631 | $51.16 | $51.15 | $51.20 |
| Purchase #4 | $187.28 | 4.204% | $195.1533 | $195.15 | $195.15 | $195.20 |
| Purchase #5 | $223.38 | 12.310% | $250.8781 | $250.88 | $250.90 | $250.90 |
| Purchase #6 | $166.70 | 8.545% | $180.9445 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $216.96 | 11.160% | $241.1727 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $1,002.72 | $1,099.0661 | $1,099.06 | $1,099.05 | $1,099.10 | |