| 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 | $139.33 | 12.102% | $156.1917 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $141.92 | 11.519% | $158.2678 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $145.93 | 3.340% | $150.8041 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $142.36 | 12.652% | $160.3714 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $181.50 | 9.606% | $198.9349 | $198.93 | $198.95 | $198.90 |
| Purchase #6 | $24.42 | 12.120% | $27.3797 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $162.87 | 10.126% | $179.3622 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $938.33 | $1,031.3118 | $1,031.30 | $1,031.30 | $1,031.40 | |