| 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 | $249.49 | 7.587% | $268.4188 | $268.42 | $268.40 | $268.40 |
| Purchase #2 | $143.81 | 4.500% | $150.2815 | $150.28 | $150.30 | $150.30 |
| Purchase #3 | $199.28 | 12.155% | $223.5025 | $223.50 | $223.50 | $223.50 |
| Purchase #4 | $19.85 | 8.549% | $21.547 | $21.55 | $21.55 | $21.50 |
| Purchase #5 | $244.46 | 4.180% | $254.6784 | $254.68 | $254.70 | $254.70 |
| Purchase #6 | $17.59 | 9.845% | $19.3217 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $179.87 | 8.636% | $195.4036 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $1,054.35 | $1,133.1535 | $1,133.15 | $1,133.15 | $1,133.10 | |