| 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 | $112.34 | 11.575% | $125.3434 | $125.34 | $125.35 | $125.30 |
| Purchase #2 | $18.52 | 7.332% | $19.8779 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $106.41 | 6.135% | $112.9383 | $112.94 | $112.95 | $112.90 |
| Purchase #4 | $206.73 | 7.750% | $222.7516 | $222.75 | $222.75 | $222.80 |
| Purchase #5 | $220.83 | 4.505% | $230.7784 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $224.64 | 7.384% | $241.2274 | $241.23 | $241.25 | $241.20 |
| Purchase #7 | $161.35 | 8.411% | $174.9211 | $174.92 | $174.90 | $174.90 |
| 7 purchase totals = | $1,050.82 | $1,127.8381 | $1,127.84 | $1,127.90 | $1,127.80 | |