| 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 | $239.54 | 8.457% | $259.7979 | $259.80 | $259.80 | $259.80 |
| Purchase #2 | $249.36 | 7.117% | $267.107 | $267.11 | $267.10 | $267.10 |
| Purchase #3 | $120.92 | 4.363% | $126.1957 | $126.20 | $126.20 | $126.20 |
| Purchase #4 | $209.36 | 12.827% | $236.2146 | $236.21 | $236.20 | $236.20 |
| Purchase #5 | $38.30 | 10.544% | $42.3384 | $42.34 | $42.35 | $42.30 |
| Purchase #6 | $36.62 | 5.352% | $38.5799 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $155.83 | 5.331% | $164.1373 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $1,049.93 | $1,134.3708 | $1,134.38 | $1,134.40 | $1,134.30 | |