| 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 | $242.37 | 9.334% | $264.9928 | $264.99 | $265.00 | $265.00 |
| Purchase #2 | $89.97 | 11.274% | $100.1132 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $133.34 | 7.318% | $143.0978 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $103.95 | 4.467% | $108.5934 | $108.59 | $108.60 | $108.60 |
| Purchase #5 | $204.67 | 13.321% | $231.9341 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $177.47 | 6.863% | $189.6498 | $189.65 | $189.65 | $189.60 |
| Purchase #7 | $229.64 | 10.320% | $253.3388 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $1,181.41 | $1,291.7199 | $1,291.71 | $1,291.75 | $1,291.60 | |