| 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 | $117.31 | 9.336% | $128.2621 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $159.41 | 7.156% | $170.8174 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $231.54 | 4.570% | $242.1214 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $111.88 | 8.267% | $121.1291 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $188.54 | 13.437% | $213.8741 | $213.87 | $213.85 | $213.90 |
| Purchase #6 | $74.37 | 7.673% | $80.0764 | $80.08 | $80.10 | $80.10 |
| Purchase #7 | $186.60 | 3.552% | $193.228 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $1,069.65 | $1,149.5085 | $1,149.51 | $1,149.50 | $1,149.50 | |