| 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 | $134.62 | 6.329% | $143.1401 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $56.80 | 8.490% | $61.6223 | $61.62 | $61.60 | $61.60 |
| Purchase #3 | $128.87 | 4.647% | $134.8586 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $249.60 | 12.431% | $280.6278 | $280.63 | $280.65 | $280.60 |
| Purchase #5 | $76.43 | 5.219% | $80.4189 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $247.55 | 12.403% | $278.2536 | $278.25 | $278.25 | $278.30 |
| Purchase #7 | $70.39 | 9.650% | $77.1826 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $964.26 | $1,056.1039 | $1,056.10 | $1,056.10 | $1,056.10 | |