| 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 | $128.78 | 10.767% | $142.6457 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $159.66 | 13.380% | $181.0225 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $63.66 | 5.553% | $67.195 | $67.20 | $67.20 | $67.20 |
| Purchase #4 | $235.56 | 12.724% | $265.5327 | $265.53 | $265.55 | $265.50 |
| Purchase #5 | $215.88 | 6.577% | $230.0784 | $230.08 | $230.10 | $230.10 |
| Purchase #6 | $17.99 | 3.472% | $18.6146 | $18.61 | $18.60 | $18.60 |
| Purchase #7 | $227.48 | 9.858% | $249.905 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $1,049.01 | $1,154.9939 | $1,155.00 | $1,155.00 | $1,154.90 | |