| 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 | $117.84 | 12.639% | $132.7338 | $132.73 | $132.75 | $132.70 |
| Purchase #2 | $190.92 | 13.189% | $216.1004 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $149.26 | 11.528% | $166.4667 | $166.47 | $166.45 | $166.50 |
| Purchase #4 | $175.54 | 8.379% | $190.2485 | $190.25 | $190.25 | $190.20 |
| Purchase #5 | $137.77 | 9.552% | $150.9298 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $60.68 | 9.554% | $66.4774 | $66.48 | $66.50 | $66.50 |
| Purchase #7 | $168.57 | 3.286% | $174.1092 | $174.11 | $174.10 | $174.10 |
| 7 purchase totals = | $1,000.58 | $1,097.0658 | $1,097.07 | $1,097.10 | $1,097.00 | |