| 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 | $179.67 | 5.116% | $188.8619 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $132.50 | 11.120% | $147.234 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $32.59 | 4.569% | $34.079 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $29.59 | 13.236% | $33.5065 | $33.51 | $33.50 | $33.50 |
| Purchase #5 | $143.94 | 5.424% | $151.7473 | $151.75 | $151.75 | $151.70 |
| Purchase #6 | $245.57 | 5.662% | $259.4742 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $104.67 | 3.807% | $108.6548 | $108.65 | $108.65 | $108.70 |
| 7 purchase totals = | $868.53 | $923.5577 | $923.55 | $923.55 | $923.60 | |