| 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 | $122.27 | 13.143% | $138.3399 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $75.88 | 6.517% | $80.8251 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $206.57 | 4.639% | $216.1528 | $216.15 | $216.15 | $216.20 |
| Purchase #4 | $199.61 | 13.539% | $226.6352 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $162.84 | 5.126% | $171.1872 | $171.19 | $171.20 | $171.20 |
| Purchase #6 | $221.69 | 7.839% | $239.0683 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $119.59 | 8.866% | $130.1928 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $1,108.45 | $1,202.4013 | $1,202.41 | $1,202.45 | $1,202.40 | |