| 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 | $223.52 | 7.284% | $239.8012 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $114.89 | 6.815% | $122.7198 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $72.88 | 10.509% | $80.539 | $80.54 | $80.55 | $80.50 |
| Purchase #4 | $121.76 | 9.325% | $133.1141 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $138.46 | 8.627% | $150.4049 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $211.87 | 7.664% | $228.1077 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $174.45 | 10.486% | $192.7428 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $1,057.83 | $1,147.4295 | $1,147.42 | $1,147.40 | $1,147.30 | |