| 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 | $127.71 | 4.215% | $133.093 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $51.83 | 9.185% | $56.5906 | $56.59 | $56.60 | $56.60 |
| Purchase #3 | $237.26 | 11.623% | $264.8367 | $264.84 | $264.85 | $264.80 |
| Purchase #4 | $123.80 | 13.524% | $140.5427 | $140.54 | $140.55 | $140.50 |
| Purchase #5 | $44.96 | 7.783% | $48.4592 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $225.95 | 7.373% | $242.6093 | $242.61 | $242.60 | $242.60 |
| Purchase #7 | $129.27 | 4.594% | $135.2087 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $940.78 | $1,021.3402 | $1,021.34 | $1,021.35 | $1,021.30 | |