| 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 | $138.73 | 10.581% | $153.409 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $125.38 | 10.634% | $138.7129 | $138.71 | $138.70 | $138.70 |
| Purchase #3 | $242.79 | 7.269% | $260.4384 | $260.44 | $260.45 | $260.40 |
| Purchase #4 | $187.88 | 6.330% | $199.7728 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $99.72 | 9.509% | $109.2024 | $109.20 | $109.20 | $109.20 |
| Purchase #6 | $135.67 | 5.653% | $143.3394 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $121.77 | 10.155% | $134.1357 | $134.14 | $134.15 | $134.10 |
| 7 purchase totals = | $1,051.94 | $1,139.0106 | $1,139.01 | $1,139.00 | $1,138.90 | |