| 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 | $218.75 | 9.323% | $239.1441 | $239.14 | $239.15 | $239.10 |
| Purchase #2 | $142.46 | 9.597% | $156.1319 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $5.95 | 7.470% | $6.3945 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $156.39 | 5.573% | $165.1056 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $127.75 | 13.203% | $144.6168 | $144.62 | $144.60 | $144.60 |
| Purchase #6 | $100.47 | 9.560% | $110.0749 | $110.07 | $110.05 | $110.10 |
| Purchase #7 | $199.57 | 7.262% | $214.0628 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $951.34 | $1,035.5306 | $1,035.52 | $1,035.50 | $1,035.50 | |