| 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 | $132.28 | 3.301% | $136.6466 | $136.65 | $136.65 | $136.60 |
| Purchase #2 | $114.33 | 13.218% | $129.4421 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $206.72 | 7.131% | $221.4612 | $221.46 | $221.45 | $221.50 |
| Purchase #4 | $83.26 | 7.660% | $89.6377 | $89.64 | $89.65 | $89.60 |
| Purchase #5 | $11.26 | 8.754% | $12.2457 | $12.25 | $12.25 | $12.20 |
| Purchase #6 | $202.92 | 12.398% | $228.078 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $65.79 | 6.256% | $69.9058 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $816.56 | $887.4171 | $887.43 | $887.45 | $887.30 | |