| 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 | $138.78 | 7.863% | $149.6923 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $242.40 | 7.291% | $260.0734 | $260.07 | $260.05 | $260.10 |
| Purchase #3 | $9.30 | 13.590% | $10.5639 | $10.56 | $10.55 | $10.60 |
| Purchase #4 | $172.41 | 10.173% | $189.9493 | $189.95 | $189.95 | $189.90 |
| Purchase #5 | $224.41 | 6.539% | $239.0842 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $229.67 | 12.141% | $257.5542 | $257.55 | $257.55 | $257.60 |
| Purchase #7 | $129.87 | 9.332% | $141.9895 | $141.99 | $142.00 | $142.00 |
| 7 purchase totals = | $1,146.84 | $1,248.9068 | $1,248.89 | $1,248.90 | $1,249.00 | |