| 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 | $121.28 | 13.453% | $137.5958 | $137.60 | $137.60 | $137.60 |
| Purchase #2 | $224.68 | 9.194% | $245.3371 | $245.34 | $245.35 | $245.30 |
| Purchase #3 | $11.64 | 6.292% | $12.3724 | $12.37 | $12.35 | $12.40 |
| Purchase #4 | $81.91 | 6.744% | $87.434 | $87.43 | $87.45 | $87.40 |
| Purchase #5 | $186.56 | 8.814% | $203.0034 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $235.67 | 3.829% | $244.6938 | $244.69 | $244.70 | $244.70 |
| Purchase #7 | $138.84 | 13.533% | $157.6292 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $1,000.58 | $1,088.0657 | $1,088.06 | $1,088.10 | $1,088.00 | |