| 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 | $112.78 | 7.642% | $121.3986 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $54.59 | 12.525% | $61.4274 | $61.43 | $61.45 | $61.40 |
| Purchase #3 | $132.78 | 4.773% | $139.1176 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $179.25 | 11.634% | $200.1039 | $200.10 | $200.10 | $200.10 |
| Purchase #5 | $214.99 | 11.113% | $238.8818 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $211.70 | 7.292% | $227.1372 | $227.14 | $227.15 | $227.10 |
| Purchase #7 | $199.73 | 8.243% | $216.1937 | $216.19 | $216.20 | $216.20 |
| 7 purchase totals = | $1,105.82 | $1,204.2602 | $1,204.26 | $1,204.30 | $1,204.20 | |