| 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 | $242.25 | 4.163% | $252.3349 | $252.33 | $252.35 | $252.30 |
| Purchase #2 | $131.27 | 4.237% | $136.8319 | $136.83 | $136.85 | $136.80 |
| Purchase #3 | $135.64 | 6.387% | $144.3033 | $144.30 | $144.30 | $144.30 |
| Purchase #4 | $125.45 | 3.431% | $129.7542 | $129.75 | $129.75 | $129.80 |
| Purchase #5 | $76.41 | 10.380% | $84.3414 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $28.81 | 7.489% | $30.9676 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $119.38 | 7.288% | $128.0804 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $859.21 | $906.6137 | $906.60 | $906.65 | $906.60 | |