| 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 | $187.56 | 3.123% | $193.4175 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $197.58 | 10.305% | $217.9406 | $217.94 | $217.95 | $217.90 |
| Purchase #3 | $69.73 | 6.413% | $74.2018 | $74.20 | $74.20 | $74.20 |
| Purchase #4 | $191.86 | 7.868% | $206.9555 | $206.96 | $206.95 | $207.00 |
| Purchase #5 | $89.53 | 5.172% | $94.1605 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $231.57 | 7.721% | $249.4495 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $99.64 | 4.187% | $103.8119 | $103.81 | $103.80 | $103.80 |
| 7 purchase totals = | $1,067.47 | $1,139.9373 | $1,139.94 | $1,139.90 | $1,139.90 | |