| 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 | $143.42 | 9.765% | $157.425 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $103.32 | 9.155% | $112.7789 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $190.29 | 8.436% | $206.3429 | $206.34 | $206.35 | $206.30 |
| Purchase #4 | $127.49 | 3.522% | $131.9802 | $131.98 | $132.00 | $132.00 |
| Purchase #5 | $248.48 | 13.840% | $282.8696 | $282.87 | $282.85 | $282.90 |
| Purchase #6 | $137.68 | 6.750% | $146.9734 | $146.97 | $146.95 | $147.00 |
| Purchase #7 | $72.60 | 9.321% | $79.367 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $1,023.28 | $1,117.7370 | $1,117.74 | $1,117.75 | $1,117.80 | |