| 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 | $197.49 | 4.743% | $206.857 | $206.86 | $206.85 | $206.90 |
| Purchase #2 | $141.80 | 9.848% | $155.7645 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $236.50 | 13.827% | $269.2009 | $269.20 | $269.20 | $269.20 |
| Purchase #4 | $149.30 | 8.868% | $162.5399 | $162.54 | $162.55 | $162.50 |
| Purchase #5 | $182.40 | 7.698% | $196.4412 | $196.44 | $196.45 | $196.40 |
| Purchase #6 | $136.39 | 7.542% | $146.6765 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $235.55 | 6.620% | $251.1434 | $251.14 | $251.15 | $251.10 |
| 7 purchase totals = | $1,279.43 | $1,388.6234 | $1,388.62 | $1,388.65 | $1,388.60 | |