| 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 | $129.30 | 4.865% | $135.5904 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $81.69 | 11.729% | $91.2714 | $91.27 | $91.25 | $91.30 |
| Purchase #3 | $199.58 | 11.252% | $222.0367 | $222.04 | $222.05 | $222.00 |
| Purchase #4 | $76.52 | 4.581% | $80.0254 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $129.67 | 3.184% | $133.7987 | $133.80 | $133.80 | $133.80 |
| Purchase #6 | $127.34 | 9.555% | $139.5073 | $139.51 | $139.50 | $139.50 |
| Purchase #7 | $234.27 | 9.543% | $256.6264 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $978.37 | $1,058.8563 | $1,058.87 | $1,058.90 | $1,058.80 | |