| 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 | $171.76 | 8.372% | $186.1397 | $186.14 | $186.15 | $186.10 |
| Purchase #2 | $220.32 | 7.800% | $237.505 | $237.51 | $237.50 | $237.50 |
| Purchase #3 | $40.92 | 9.604% | $44.85 | $44.85 | $44.85 | $44.90 |
| Purchase #4 | $137.58 | 10.578% | $152.1332 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $207.71 | 5.517% | $219.1694 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $166.78 | 5.622% | $176.1564 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $156.51 | 12.246% | $175.6762 | $175.68 | $175.70 | $175.70 |
| 7 purchase totals = | $1,101.58 | $1,191.6299 | $1,191.64 | $1,191.65 | $1,191.70 | |