| 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 | $143.37 | 12.114% | $160.7378 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $86.43 | 6.525% | $92.0696 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $179.81 | 7.405% | $193.1249 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $148.44 | 8.439% | $160.9669 | $160.97 | $160.95 | $161.00 |
| Purchase #5 | $183.73 | 8.615% | $199.5583 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $33.83 | 7.245% | $36.281 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $235.80 | 10.343% | $260.1888 | $260.19 | $260.20 | $260.20 |
| 7 purchase totals = | $1,011.41 | $1,102.9273 | $1,102.93 | $1,102.90 | $1,103.00 | |