| 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 | $135.47 | 6.623% | $144.4422 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $228.42 | 12.819% | $257.7012 | $257.70 | $257.70 | $257.70 |
| Purchase #3 | $141.66 | 4.788% | $148.4427 | $148.44 | $148.45 | $148.40 |
| Purchase #4 | $157.40 | 11.272% | $175.1421 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $14.43 | 11.492% | $16.0883 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $13.27 | 13.604% | $15.0753 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $81.64 | 11.269% | $90.84 | $90.84 | $90.85 | $90.80 |
| 7 purchase totals = | $772.29 | $847.7318 | $847.73 | $847.80 | $847.60 | |