| 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 | $134.84 | 3.347% | $139.3531 | $139.35 | $139.35 | $139.40 |
| Purchase #2 | $16.32 | 11.414% | $18.1828 | $18.18 | $18.20 | $18.20 |
| Purchase #3 | $169.78 | 9.146% | $185.3081 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $128.36 | 5.852% | $135.8716 | $135.87 | $135.85 | $135.90 |
| Purchase #5 | $178.44 | 11.444% | $198.8607 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $104.39 | 8.549% | $113.3143 | $113.31 | $113.30 | $113.30 |
| Purchase #7 | $10.31 | 4.742% | $10.7989 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $742.44 | $801.6895 | $801.68 | $801.65 | $801.80 | |