| 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 | $243.37 | 12.150% | $272.9395 | $272.94 | $272.95 | $272.90 |
| Purchase #2 | $129.81 | 13.383% | $147.1825 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $90.36 | 4.493% | $94.4199 | $94.42 | $94.40 | $94.40 |
| Purchase #4 | $181.71 | 4.453% | $189.8015 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $175.40 | 3.420% | $181.3987 | $181.40 | $181.40 | $181.40 |
| Purchase #6 | $17.86 | 10.228% | $19.6867 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $37.95 | 6.423% | $40.3875 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $876.46 | $945.8163 | $945.82 | $945.85 | $945.80 | |