| 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 | $143.50 | 9.553% | $157.2086 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $41.26 | 8.160% | $44.6268 | $44.63 | $44.65 | $44.60 |
| Purchase #3 | $113.27 | 12.238% | $127.132 | $127.13 | $127.15 | $127.10 |
| Purchase #4 | $138.32 | 5.215% | $145.5334 | $145.53 | $145.55 | $145.50 |
| Purchase #5 | $19.85 | 4.175% | $20.6787 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $74.52 | 9.251% | $81.4138 | $81.41 | $81.40 | $81.40 |
| Purchase #7 | $131.97 | 10.336% | $145.6104 | $145.61 | $145.60 | $145.60 |
| 7 purchase totals = | $662.69 | $722.2037 | $722.20 | $722.25 | $722.10 | |