| 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 | $135.46 | 12.850% | $152.8666 | $152.87 | $152.85 | $152.90 |
| Purchase #2 | $222.92 | 3.674% | $231.1101 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $181.37 | 12.215% | $203.5243 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $211.67 | 4.373% | $220.9263 | $220.93 | $220.95 | $220.90 |
| Purchase #5 | $143.84 | 10.177% | $158.4786 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $18.77 | 10.285% | $20.7005 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $212.40 | 9.741% | $233.0899 | $233.09 | $233.10 | $233.10 |
| 7 purchase totals = | $1,126.43 | $1,220.6963 | $1,220.70 | $1,220.70 | $1,220.70 | |