| 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 | $116.36 | 4.193% | $121.239 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $235.54 | 13.855% | $268.1741 | $268.17 | $268.15 | $268.20 |
| Purchase #3 | $138.31 | 7.297% | $148.4025 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $183.96 | 10.577% | $203.4174 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $229.95 | 6.453% | $244.7887 | $244.79 | $244.80 | $244.80 |
| Purchase #6 | $208.70 | 10.827% | $231.2959 | $231.30 | $231.30 | $231.30 |
| Purchase #7 | $184.76 | 8.565% | $200.5847 | $200.58 | $200.60 | $200.60 |
| 7 purchase totals = | $1,297.58 | $1,417.9023 | $1,417.90 | $1,417.90 | $1,417.90 | |