| 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 | $124.55 | 7.278% | $133.6147 | $133.61 | $133.60 | $133.60 |
| Purchase #2 | $20.52 | 11.483% | $22.8763 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $15.87 | 13.111% | $17.9507 | $17.95 | $17.95 | $18.00 |
| Purchase #4 | $99.80 | 3.128% | $102.9217 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $186.89 | 6.577% | $199.1818 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $9.53 | 6.237% | $10.1244 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $227.56 | 13.158% | $257.5023 | $257.50 | $257.50 | $257.50 |
| 7 purchase totals = | $684.72 | $744.1719 | $744.16 | $744.15 | $744.20 | |