| 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 | $133.75 | 6.466% | $142.3983 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $156.46 | 5.366% | $164.8556 | $164.86 | $164.85 | $164.90 |
| Purchase #3 | $201.81 | 9.181% | $220.3382 | $220.34 | $220.35 | $220.30 |
| Purchase #4 | $175.80 | 9.745% | $192.9317 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $187.48 | 13.500% | $212.7898 | $212.79 | $212.80 | $212.80 |
| Purchase #6 | $243.89 | 7.559% | $262.3256 | $262.33 | $262.35 | $262.30 |
| Purchase #7 | $236.58 | 4.414% | $247.0226 | $247.02 | $247.00 | $247.00 |
| 7 purchase totals = | $1,335.77 | $1,442.6618 | $1,442.67 | $1,442.70 | $1,442.60 | |