| 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 | $220.51 | 7.393% | $236.8123 | $236.81 | $236.80 | $236.80 |
| Purchase #2 | $216.55 | 9.548% | $237.2262 | $237.23 | $237.25 | $237.20 |
| Purchase #3 | $178.79 | 13.653% | $203.2002 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $135.93 | 8.748% | $147.8212 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $143.58 | 10.256% | $158.3056 | $158.31 | $158.30 | $158.30 |
| Purchase #6 | $179.26 | 7.828% | $193.2925 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $38.97 | 12.410% | $43.8062 | $43.81 | $43.80 | $43.80 |
| 7 purchase totals = | $1,113.59 | $1,220.4642 | $1,220.47 | $1,220.45 | $1,220.40 | |