| 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 | $166.25 | 12.835% | $187.5882 | $187.59 | $187.60 | $187.60 |
| Purchase #2 | $173.56 | 9.217% | $189.557 | $189.56 | $189.55 | $189.60 |
| Purchase #3 | $246.59 | 7.520% | $265.1336 | $265.13 | $265.15 | $265.10 |
| Purchase #4 | $217.63 | 11.459% | $242.5682 | $242.57 | $242.55 | $242.60 |
| Purchase #5 | $215.51 | 12.145% | $241.6837 | $241.68 | $241.70 | $241.70 |
| Purchase #6 | $59.87 | 7.690% | $64.474 | $64.47 | $64.45 | $64.50 |
| Purchase #7 | $135.90 | 13.336% | $154.0236 | $154.02 | $154.00 | $154.00 |
| 7 purchase totals = | $1,215.31 | $1,345.0283 | $1,345.02 | $1,345.00 | $1,345.10 | |