| 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 | $186.42 | 3.172% | $192.3332 | $192.33 | $192.35 | $192.30 |
| Purchase #2 | $171.46 | 12.746% | $193.3143 | $193.31 | $193.30 | $193.30 |
| Purchase #3 | $41.73 | 3.171% | $43.0533 | $43.05 | $43.05 | $43.10 |
| Purchase #4 | $119.91 | 7.316% | $128.6826 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $121.96 | 3.379% | $126.081 | $126.08 | $126.10 | $126.10 |
| Purchase #6 | $94.77 | 8.786% | $103.0965 | $103.10 | $103.10 | $103.10 |
| Purchase #7 | $206.48 | 12.182% | $231.6334 | $231.63 | $231.65 | $231.60 |
| 7 purchase totals = | $942.73 | $1,018.1943 | $1,018.18 | $1,018.25 | $1,018.20 | |