| 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 | $121.42 | 13.383% | $137.6696 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $221.92 | 4.768% | $232.5011 | $232.50 | $232.50 | $232.50 |
| Purchase #3 | $133.52 | 10.606% | $147.6811 | $147.68 | $147.70 | $147.70 |
| Purchase #4 | $73.59 | 9.329% | $80.4552 | $80.46 | $80.45 | $80.50 |
| Purchase #5 | $125.54 | 6.223% | $133.3524 | $133.35 | $133.35 | $133.40 |
| Purchase #6 | $233.63 | 7.566% | $251.3064 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $198.55 | 11.247% | $220.8809 | $220.88 | $220.90 | $220.90 |
| 7 purchase totals = | $1,108.17 | $1,203.8467 | $1,203.85 | $1,203.85 | $1,204.00 | |