| 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 | $148.47 | 5.594% | $156.7754 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $225.42 | 9.701% | $247.288 | $247.29 | $247.30 | $247.30 |
| Purchase #3 | $73.25 | 12.187% | $82.177 | $82.18 | $82.20 | $82.20 |
| Purchase #4 | $31.53 | 12.239% | $35.389 | $35.39 | $35.40 | $35.40 |
| Purchase #5 | $177.32 | 12.184% | $198.9247 | $198.92 | $198.90 | $198.90 |
| Purchase #6 | $244.66 | 5.312% | $257.6563 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $56.71 | 8.189% | $61.354 | $61.35 | $61.35 | $61.40 |
| 7 purchase totals = | $957.36 | $1,039.5644 | $1,039.57 | $1,039.60 | $1,039.70 | |