| 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 | $132.70 | 5.137% | $139.5168 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $216.40 | 9.738% | $237.473 | $237.47 | $237.45 | $237.50 |
| Purchase #3 | $246.91 | 3.148% | $254.6827 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $181.87 | 7.336% | $195.212 | $195.21 | $195.20 | $195.20 |
| Purchase #5 | $142.94 | 13.126% | $161.7023 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $169.48 | 7.635% | $182.4198 | $182.42 | $182.40 | $182.40 |
| Purchase #7 | $9.67 | 12.450% | $10.8739 | $10.87 | $10.85 | $10.90 |
| 7 purchase totals = | $1,099.97 | $1,181.8805 | $1,181.87 | $1,181.80 | $1,181.90 | |