| 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 | $130.74 | 7.470% | $140.5063 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $166.29 | 6.144% | $176.5069 | $176.51 | $176.50 | $176.50 |
| Purchase #3 | $88.56 | 11.417% | $98.6709 | $98.67 | $98.65 | $98.70 |
| Purchase #4 | $210.63 | 11.249% | $234.3238 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $176.38 | 10.569% | $195.0216 | $195.02 | $195.00 | $195.00 |
| Purchase #6 | $104.76 | 12.423% | $117.7743 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $137.33 | 7.181% | $147.1917 | $147.19 | $147.20 | $147.20 |
| 7 purchase totals = | $1,014.69 | $1,109.9955 | $1,109.99 | $1,109.90 | $1,110.00 | |