| 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 | $144.47 | 3.735% | $149.866 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $171.47 | 10.328% | $189.1794 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $141.38 | 10.428% | $156.1231 | $156.12 | $156.10 | $156.10 |
| Purchase #4 | $179.73 | 11.413% | $200.2426 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $117.36 | 3.220% | $121.139 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $93.34 | 4.627% | $97.6588 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $132.95 | 6.395% | $141.4522 | $141.45 | $141.45 | $141.50 |
| 7 purchase totals = | $980.70 | $1,055.6611 | $1,055.66 | $1,055.65 | $1,055.70 | |