| 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 | $142.49 | 3.743% | $147.8234 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $14.40 | 4.173% | $15.0009 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $157.71 | 5.630% | $166.5891 | $166.59 | $166.60 | $166.60 |
| Purchase #4 | $189.41 | 6.730% | $202.1573 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $78.91 | 11.396% | $87.9026 | $87.90 | $87.90 | $87.90 |
| Purchase #6 | $84.57 | 3.817% | $87.798 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $69.55 | 13.348% | $78.8335 | $78.83 | $78.85 | $78.80 |
| 7 purchase totals = | $737.04 | $786.1048 | $786.10 | $786.10 | $786.10 | |