| 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 | $122.47 | 12.123% | $137.317 | $137.32 | $137.30 | $137.30 |
| Purchase #2 | $95.66 | 7.846% | $103.1655 | $103.17 | $103.15 | $103.20 |
| Purchase #3 | $231.43 | 3.463% | $239.4444 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $213.58 | 11.422% | $237.9751 | $237.98 | $238.00 | $238.00 |
| Purchase #5 | $151.67 | 3.252% | $156.6023 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $208.40 | 5.456% | $219.7703 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $19.35 | 8.813% | $21.0553 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $1,042.56 | $1,115.3299 | $1,115.34 | $1,115.30 | $1,115.40 | |