| 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 | $171.90 | 8.864% | $187.1372 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $191.68 | 7.665% | $206.3723 | $206.37 | $206.35 | $206.40 |
| Purchase #3 | $11.44 | 11.762% | $12.7856 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $100.72 | 4.817% | $105.5717 | $105.57 | $105.55 | $105.60 |
| Purchase #5 | $130.84 | 5.491% | $138.0244 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $185.59 | 3.680% | $192.4197 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $174.58 | 8.602% | $189.5974 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $966.75 | $1,031.9083 | $1,031.91 | $1,031.85 | $1,031.90 | |