| 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 | $142.61 | 8.853% | $155.2353 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $91.34 | 9.544% | $100.0575 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $21.37 | 12.643% | $24.0718 | $24.07 | $24.05 | $24.10 |
| Purchase #4 | $103.51 | 4.371% | $108.0344 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $134.50 | 4.600% | $140.687 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $151.90 | 7.128% | $162.7274 | $162.73 | $162.75 | $162.70 |
| Purchase #7 | $217.29 | 4.553% | $227.1832 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $862.52 | $917.9966 | $918.00 | $918.05 | $918.00 | |