| 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 | $137.65 | 9.324% | $150.4845 | $150.48 | $150.50 | $150.50 |
| Purchase #2 | $233.94 | 5.383% | $246.533 | $246.53 | $246.55 | $246.50 |
| Purchase #3 | $69.86 | 9.438% | $76.4534 | $76.45 | $76.45 | $76.50 |
| Purchase #4 | $165.88 | 12.780% | $187.0795 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $174.27 | 10.376% | $192.3523 | $192.35 | $192.35 | $192.40 |
| Purchase #6 | $234.73 | 7.184% | $251.593 | $251.59 | $251.60 | $251.60 |
| Purchase #7 | $15.91 | 4.813% | $16.6757 | $16.68 | $16.70 | $16.70 |
| 7 purchase totals = | $1,032.24 | $1,121.1714 | $1,121.16 | $1,121.25 | $1,121.30 | |