| 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 | $192.29 | 10.157% | $211.8209 | $211.82 | $211.80 | $211.80 |
| Purchase #2 | $102.25 | 3.487% | $105.8155 | $105.82 | $105.80 | $105.80 |
| Purchase #3 | $157.92 | 10.675% | $174.778 | $174.78 | $174.80 | $174.80 |
| Purchase #4 | $91.99 | 13.203% | $104.1354 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $237.73 | 5.847% | $251.6301 | $251.63 | $251.65 | $251.60 |
| Purchase #6 | $204.37 | 11.345% | $227.5558 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $135.87 | 5.557% | $143.4203 | $143.42 | $143.40 | $143.40 |
| 7 purchase totals = | $1,122.42 | $1,219.1560 | $1,219.17 | $1,219.15 | $1,219.10 | |