| 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 | $121.44 | 10.370% | $134.0333 | $134.03 | $134.05 | $134.00 |
| Purchase #2 | $122.62 | 11.707% | $136.9751 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $192.80 | 9.169% | $210.4778 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $116.96 | 9.248% | $127.7765 | $127.78 | $127.80 | $127.80 |
| Purchase #5 | $132.46 | 3.354% | $136.9027 | $136.90 | $136.90 | $136.90 |
| Purchase #6 | $71.98 | 3.788% | $74.7066 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $164.86 | 11.820% | $184.3465 | $184.35 | $184.35 | $184.30 |
| 7 purchase totals = | $923.12 | $1,005.2185 | $1,005.23 | $1,005.30 | $1,005.20 | |