| 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 | $134.85 | 7.224% | $144.5916 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $126.73 | 13.752% | $144.1579 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $129.64 | 6.841% | $138.5087 | $138.51 | $138.50 | $138.50 |
| Purchase #4 | $178.78 | 9.633% | $196.0019 | $196.00 | $196.00 | $196.00 |
| Purchase #5 | $18.75 | 3.352% | $19.3785 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $231.25 | 11.443% | $257.7119 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $119.87 | 7.356% | $128.6876 | $128.69 | $128.70 | $128.70 |
| 7 purchase totals = | $939.87 | $1,029.0381 | $1,029.04 | $1,029.05 | $1,029.10 | |