| 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 | $152.32 | 12.547% | $171.4316 | $171.43 | $171.45 | $171.40 |
| Purchase #2 | $127.43 | 10.175% | $140.396 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $157.87 | 13.276% | $178.8288 | $178.83 | $178.85 | $178.80 |
| Purchase #4 | $180.71 | 12.453% | $203.2138 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $181.45 | 4.602% | $189.8003 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $192.34 | 10.631% | $212.7877 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $173.64 | 5.699% | $183.5357 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $1,165.76 | $1,279.9939 | $1,280.00 | $1,280.05 | $1,279.90 | |