| 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 | $130.36 | 6.268% | $138.531 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $216.31 | 10.177% | $238.3239 | $238.32 | $238.30 | $238.30 |
| Purchase #3 | $115.50 | 7.301% | $123.9327 | $123.93 | $123.95 | $123.90 |
| Purchase #4 | $136.36 | 8.700% | $148.2233 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $145.41 | 11.418% | $162.0129 | $162.01 | $162.00 | $162.00 |
| Purchase #6 | $208.72 | 13.522% | $236.9431 | $236.94 | $236.95 | $236.90 |
| Purchase #7 | $123.46 | 7.771% | $133.0541 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $1,076.12 | $1,181.0210 | $1,181.00 | $1,181.00 | $1,180.90 | |