| 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 | $246.42 | 6.786% | $263.1421 | $263.14 | $263.15 | $263.10 |
| Purchase #2 | $225.80 | 12.820% | $254.7476 | $254.75 | $254.75 | $254.70 |
| Purchase #3 | $31.97 | 3.844% | $33.1989 | $33.20 | $33.20 | $33.20 |
| Purchase #4 | $90.67 | 7.437% | $97.4131 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $199.65 | 7.533% | $214.6896 | $214.69 | $214.70 | $214.70 |
| Purchase #6 | $158.85 | 11.369% | $176.9097 | $176.91 | $176.90 | $176.90 |
| Purchase #7 | $141.53 | 5.259% | $148.9731 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $1,094.89 | $1,189.0741 | $1,189.07 | $1,189.05 | $1,189.00 | |