| 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 | $126.51 | 3.690% | $131.1782 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $100.84 | 7.357% | $108.2588 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $128.73 | 9.704% | $141.222 | $141.22 | $141.20 | $141.20 |
| Purchase #4 | $186.32 | 8.760% | $202.6416 | $202.64 | $202.65 | $202.60 |
| Purchase #5 | $133.34 | 3.677% | $138.2429 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $159.87 | 10.188% | $176.1576 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $228.39 | 7.340% | $245.1538 | $245.15 | $245.15 | $245.20 |
| 7 purchase totals = | $1,064.00 | $1,142.8549 | $1,142.85 | $1,142.85 | $1,142.90 | |