| 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 | $125.77 | 6.866% | $134.4054 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $213.70 | 8.561% | $231.9949 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $179.79 | 4.355% | $187.6199 | $187.62 | $187.60 | $187.60 |
| Purchase #4 | $7.61 | 12.256% | $8.5427 | $8.54 | $8.55 | $8.50 |
| Purchase #5 | $15.30 | 10.106% | $16.8462 | $16.85 | $16.85 | $16.80 |
| Purchase #6 | $213.41 | 7.461% | $229.3325 | $229.33 | $229.35 | $229.30 |
| Purchase #7 | $106.44 | 8.311% | $115.2862 | $115.29 | $115.30 | $115.30 |
| 7 purchase totals = | $862.02 | $924.0278 | $924.03 | $924.05 | $923.90 | |