| 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 | $13.31 | 13.449% | $15.1001 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $127.50 | 7.626% | $137.2232 | $137.22 | $137.20 | $137.20 |
| Purchase #3 | $53.48 | 5.218% | $56.2706 | $56.27 | $56.25 | $56.30 |
| Purchase #4 | $55.78 | 7.710% | $60.0806 | $60.08 | $60.10 | $60.10 |
| Purchase #5 | $239.73 | 12.838% | $270.5065 | $270.51 | $270.50 | $270.50 |
| Purchase #6 | $186.86 | 3.302% | $193.0301 | $193.03 | $193.05 | $193.00 |
| Purchase #7 | $226.80 | 4.168% | $236.253 | $236.25 | $236.25 | $236.30 |
| 7 purchase totals = | $903.46 | $968.4641 | $968.46 | $968.45 | $968.50 | |