| 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 | $128.88 | 6.331% | $137.0394 | $137.04 | $137.05 | $137.00 |
| Purchase #2 | $176.89 | 4.590% | $185.0093 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $222.90 | 10.461% | $246.2176 | $246.22 | $246.20 | $246.20 |
| Purchase #4 | $154.64 | 7.284% | $165.904 | $165.90 | $165.90 | $165.90 |
| Purchase #5 | $243.78 | 11.297% | $271.3198 | $271.32 | $271.30 | $271.30 |
| Purchase #6 | $28.75 | 7.802% | $30.9931 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $48.30 | 11.671% | $53.9371 | $53.94 | $53.95 | $53.90 |
| 7 purchase totals = | $1,004.14 | $1,090.4203 | $1,090.42 | $1,090.40 | $1,090.30 | |