| 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 | $13.92 | 11.814% | $15.5645 | $15.56 | $15.55 | $15.60 |
| Purchase #2 | $130.84 | 7.503% | $140.6569 | $140.66 | $140.65 | $140.70 |
| Purchase #3 | $224.63 | 8.308% | $243.2923 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $195.46 | 11.332% | $217.6095 | $217.61 | $217.60 | $217.60 |
| Purchase #5 | $163.54 | 4.757% | $171.3196 | $171.32 | $171.30 | $171.30 |
| Purchase #6 | $139.57 | 12.383% | $156.853 | $156.85 | $156.85 | $156.90 |
| Purchase #7 | $136.79 | 6.379% | $145.5158 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $1,004.75 | $1,090.8116 | $1,090.81 | $1,090.75 | $1,090.90 | |