| 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 | $147.88 | 4.242% | $154.1531 | $154.15 | $154.15 | $154.20 |
| Purchase #2 | $135.44 | 3.802% | $140.5894 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $44.87 | 7.870% | $48.4013 | $48.40 | $48.40 | $48.40 |
| Purchase #4 | $16.85 | 11.505% | $18.7886 | $18.79 | $18.80 | $18.80 |
| Purchase #5 | $119.28 | 3.113% | $122.9932 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $137.71 | 6.337% | $146.4367 | $146.44 | $146.45 | $146.40 |
| Purchase #7 | $222.30 | 12.555% | $250.2098 | $250.21 | $250.20 | $250.20 |
| 7 purchase totals = | $824.33 | $881.5721 | $881.57 | $881.60 | $881.60 | |